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A29782 Nature's cabinet unlock'd wherein is discovered the natural causes of metals, stones, precious earths, juyces, humors, and spirits, the nature of plants in general, their affections, parts, and kinds in particular : together with a description of the individual parts and species of all animate bodies ... : with a compendious anatomy of the body of man, as also the manner of his formation in the womb / by Tho. Browne ... Browne, Thomas, Sir, 1605-1682. 1657 (1657) Wing B5065; ESTC R16043 87,410 340

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by which it takes chyle out of the ventricle and intestines and so doth carry it to the concavity of the liver 34. Vena cava which is also called the great vein doth arise from the bunchy part of the liver and running over the whole longitude of the animal carries the blood to all the parts for nutriment 35. The less principal veins are branches of the former and either they have peculiar names allotted or not 36. The branched veins are partly Mesenterial and partly Hemorrhoidal 37. The causes of these are either external or internal 38. The internal are the emulgent or seminal veins 39. The exterior are the jugular veins in the head the intercostal in the trunk and the auxiliary in the arms of these and all the branches dispersed from them into both the exterior and interior parts of the body no particular names are allotted them 40. The fibres are H similar parts begotten white and solid of seed and dispersed every where over the whole membrane 41. And they are either right oblique or transverse 42. They are right which are carried according to the longitude of the membrane and do serve to attract aliment 43. Those that are transverse are such as are placed cross the body and they retain the attracted aliment 44. Oblique are those that are obduced with an organ crooked and do crosswise cut the two former and have an expelling force 45. Fat is a similar part I of the body moist without blood concreted of the aereal and fatty part of blood erupting by sweat through the tunicles of the vessels and congealed by the frigidity of the nervous parts 46. The skin K is a similar part ample and spermatick and it is the covering of all the parts of the body 47. To this may be added that which is no other then a thin and tender skin not unlike to the peeling of an onyon 48. Hitherto of similar parts which are spermatick they are carnous which are generated of blood and they are the flesh of the muscles 49. Flesh L is a tender part soft and rubicund and concreted of coagulated blood The Commentary A MAny definitions of similar parts are delivered both by ancient and late writers Aristotle doth call that a similar part which is divided into like parts which definition almost all have kept which notwithstanding seems to be imperfect for it must be understood of those things that may be divided into similar parts both according to sense and reason As for example flesh in the judgement of sense may be divided into parts which are similar mutually to it self and to the whole but in reason or imagination it is divided both into the four humours of which it consists and also into the four elements which neither are similar mutually to it self or by being compound to the whole therefore this particle is rightly added in the definition according to sense whence also Galen makes mention of sense saying That these are similar parts which are like in sense and therefore those parts are called rightly similar which do admit of no division altogether sensible into diversities and therefore they are called simple as to sense For although the elements alone are truly simple because they acknowledge no composition onely of matter and form notwithstanding they are called simple and similar parts of animals by a certain similitude and analogy for those things which are truly similar cannot be divided into the parts of a divers species neither in sense nor reason so that what things are onely similar in sense are not to be divided into diversities sense being judge B Bones are called by the Greeks 〈◊〉 〈◊〉 〈◊〉 〈◊〉 〈◊〉 because their substance is hard and dry whence it follows that the same is chiefly terrene that is partaking more of earth then of any other element they are void of sense because much portion of the nerves is disseminated by their substance by the benefit whereof all the parts are sensitive But because some do assert that there is a notable sense in bones We answer that this sense doth not arise from the bones but from that membrane which doth cover the bone for that being abrased the bone may not onely be cut without any pain but without sense But it may be objected that the teeth are bones which experience doth teach to be most exquisite in sense I answer That happens by accident and not of it self for certain soft and tender nerves do appear to be derived from the teeth which because they are disseminated to the inward parts of the teeth do so affect the substance thereof that it causes great pain Furthermore in hollow bones marrow is contained which is a simple substance moist fat and white and the aliment of those bones this marrow is without blood yet hath its original of blood which doth distil out of the orifices of the vessels to the Periostium and so doth pierce into the cavities of the bones the efficient cause is the frigidity of the bones whence it is that cold and moist bodies do abound with much more fatness and marrow then the hot and dry and for this reason the bones of a Lyon do want marrow which of all creatures is the dryest and hottest because they have bones hard and dense It s use is to nourish the bones and to binde with i●… incalescency with motions and other causes C A Cartilage is called by the Greeks Condros its substance is terrene and solid but not so much as the bone whence Aristotle doth rightly write that the matter of a Cartilage and Bone to be one and the same matter onely differing in dryness for a Cartilage is softer then a Bone and somewhat flexible whence it gives place with its softness neither doth it so resist as the bone It s use is multifarious for first it is a certain stay and prop and makes the proximate parts more stable Secondly it admirably defends the bones from knocking or grinding together but being annexed by the same they may be more firm and stable Thirdly they promote and cause certain light parts to a promptness of motion in the arteries Fourthly they defend them against many accidents for their substance is idoneous to cover them and defend them because they being hard cannot easily be broken or cut hence we conclude with good reason that a Cartilage is void of sense D The most noted ligaments are in the trunk or artubus the ligaments of the trunk are either in the head or thorax in the head either in the whole or in part for a ligament doth convert the whole head with the spina so the tongue with the jaws In the trunk of the joynts there are ligaments knitting the bodies intrinsecally and cloathing of them as it were extrinsecally the ligaments of the joynts do connect other bones os ilii with os sacrum But there is a certain portion of a ligament called a tendon consisting of the fibres of the nerves and
poured into the greater veins from the fleshy parts that are already filled and satiated 13. Therefore this blood is laudable and alimentary whose efficient cause is the weakness of the heat of the woman 14. For the female is always more colder then the male therefore she cannot make all the last al●…ment and convert it into the substance of the body and therefore by little and little it is sent into the veins of the womb that it may he excerned 15. The time of excretion is not designed but in many it begins at the fourteenth year of their age and ceases about the fiftieth year because then heat grows weak and doth not longer generate the reliques of laudable blood neither can it expel them if they do abound 16. The use of this menstruous blood is very necessary both that it may cause a conception and afterwards nourish after conception 17. Therefore seed is the principle from which as it were the efficient cause the conformation is made from which as from the matter the spermatick parts are generated but blood hath the name of the matter alone and passive principle 18. For of it are both the carnous parts generated and both the spermatick and carnous nourished 19. But to the seed is alotted the nature both of the efficient and matterial principle because it consists of two parts for the efficient is by reason of the Spirits on which on every side is poured the material by reason of the thickness of the body and crassament of which the spermatick parts are generated 20. And the seed is double the one of the male the other of the female but the seed of the male is of greatest force 21. Neither do the Peripateticks altogether deny women to emit seed as Galen and not a few more have exclaimed against them but as they say they do not emit seed as men neither have they such seed 22. For women do put forth seed but not such as men do that is not so crass white and full of spirit 23. For when mans seed is poured out into the womb it is exquisitely mixed with the womans and is as it were in a fruitful field and immediately upon the permixion of the seeds the womb is gathered up together and doth contract it self so close that no empty space be left within 24. Seed so E taken and strictly comprehended is cherished in the womb by its heat and ingenital property exciting its strength lurking within it and stimulates it to act insomuch that it breaks out into action 25. This action of the womb they call conception which is a promotion of the retained seed to duty 26. The Signs of conception F are these a tickling over the whole body upon the meeting of the seeds a retention of the seed if the inward mouth of the womb doth exquisitely shut and open a small pain wandring about the belly if the Tearms be stopped if the brests swell and grow hard a nauseous stomach and frequent vomitings 27. Therefore the spirit of the seeds is used as an instrument for this divine faculty of generation in going to the bottom or centre whereby the work of conception is carried on and of which the conception it self is constituted 28. This work cannot be made without ordination position secretion concretion densation rarefaction extension contraction Arist. 29. Therefore when the spirit begins to act in the substance of the seed consisting of Heterogeneous parts it first divides its dissimilar parts those that are thin and tender and full of spirit it hides within those that are cold and thick which arise from the seed of the woman it covers without 30. The middle and more nobler parts of the seed are puffed up or blowen up by heat and spirit to the effiguration of the members 31. The number of these membranes are yet undetermined we reckon onely three the first whereof is called Amnios which is next to the yong wrapping it from the neck to the feet containing the excrements also with it in which the yong swims as it were 32. The second is called Alantois it is the middle between the first and the third thin and narrow onely going to the middle of the yong and it is the receptacle of urine 33. The third tunicle is called Chorion and it is the outermost covering the whole body of the yong and adheres to the womb by the interposition of the umbilical veins and arteries 34. These 3 membranes mutually connated to themselves do seem to constitute one tunicle which is called by the Latines secundina 35. The interior and subtil part of the seed being encloistered in these and as it were environed the formative vertue and as it were vital spirit of the same seed which contains in potency all parts both similar and instrumental doth coact together and as it were delineated so that the rude exordium of these parts or at least a resemblance of them may be seen which is wont to be made in seven days 36. For when the vital spirit which is the framer of generation is the same and doth act in one and the same moment disposited into the same matter and altered by heat what hinders but that this agent may decline all parts natural once and again 37. Yet there is an order observed in the formation of members I one member is perfected before another 38. And the more nobler and most necessary the first of all the ignobler and least necessary the last of all 39. Therefore the formatrix faculty doth perfect in the first place the spermatick parts of the male in thirty days of the female in forty or fourty two 40. Nor doth it hinder what some learned men do object that so little seed doth not suffice for the constituting of these parts for the sperme is appointed not onely to suffice the formation but the auction also 41. Again if this sperme which proves Abortive or may be known by the section of the living animal be cast into cold water it will scarce exceed the bigness of a large Emme●… 42. The carnous parts are framed after the spermatical delineation from the other principle of generation to wit blood which flows by the navel vein 43. There are three sorts of flesh which grows in the bowels First the flesh 〈◊〉 Secondly the flesh of the Muscles which is called properly and absolutely Flesh Thirdly the peculiar flesh of every part and it is likely that these three sorts of flesh are not generated together but in order 44. For first of all the flesh Parencyma which is the substance of the Liver Spleen and Biters afterwards the peculiar flesh of every part and lastly the flesh of the Muscles 45. And amongst the fleshes Parencymate that of the Liver is the first made because the umbilical vein doth first pour blood into it which concretes after fusion and becomes flesh then that of the heart and lastly that of the rest of the bowels 46. So that the infant begins
which are produced of putrid matter alone without seed so the flye Cantharis hath neither masculine nor feminine nor is it a P●…enix in nature so an Eel is of neither sex and many other C It is disputed by some whether humours or spirits may be rightly reckoned amongst animal parts because they obtain no figure nor certain mode of increment like solid and dimense parts but know that we take the word part largely in this place for all that which is necessary to the constitution of an animate body for whatsoever may not be taken from the whole without a dissolution of that whole that may properly be called part of that whole therefore humors and spirits because if they be taken away the animal whole cannot consist therefore they are adjudged to pass under the name of parts But here it will be demanded whence doth the dissimilitude of the four humours depend from the efficient or from the matter Galen and Avicen do assert that blood doth arise from a moderate and temperate choler from an intense and flegme from a remiss heat But Fernelius more rightly refers the cause of so great variety to the aliment that is ●…o the material cause because it ●…s not consentaneous the same ●…eat in the same time and part ●…o produce contrary effects ●…herefore the cause of this dissi●…ilitude is referred to the mat●…er For whereas aliment which ●…s the matter taken into our bo●…ies doth consist of divers parts ●…t is altogether consentaneous to ●…uth that those humours which ●…o arise from it cannot be alto●…ther of one and the same genus ●…ut divers for what part of the ●…yle is more temperate is converted by the liver into blood and what more hotter is changed into yellow choler and what is crude into flegme and what is terrene into melancholy And these are familiar to the body four manner of ways as Hippocrates saith by which we are constituted and nourished for because the bodies of animals do disperse those things which are excrementitious by certain occult foramens and that by diflation therefore they need aliment D Blood may be understood two manner of ways First for all the four humours which are contained in the veins which when opened blood doth flow out endowed with the four humours for blood is not similar but a mass conflated of different humours Secondly blood may be taken peculiarly and properly for a pure sejoyned humor which is known by this sign that assoon as it is let out into a vessel it concretes and turns into clots by reason of its fibres this humour is called by Hippocrates hot and moist because it conserves the life of the animal which consists of a humid as though material and a calid principle as formal and it is also called temperate by Galen because a hot and moist temperament doth next accede to the temperature because it is the fittestto produce animal-operations and it is called sweet because it arises from a moderate heat and of a temperate and best part of chyle it is called Red or Rubicund because it acquires a colour from the liver that is red for every part propounds this as its end to assimilate that to itself which it altered therefore chyle is taken from the ventricle and transmuted by little and little to the liver and so by degrees doth pass and is converted into its nature and hence it is that it receives its colour from this doth every part attract aliment whence blood is called by some the treasure of life which nature so keeps in such safe custody that all the other humors may receive loss before blood nay some have gone so far as to go about to demonstrate that the soul resides in blood others do affirm that blood is essentially the very soul. E Flegme is gotten of the gross and watrish part of chyle sometimes it is called sweet not that any dulcitude or sweetness doth possess it as it is with honey or sugar but so to be understood as when we say sweet water or water is sweet and when we ascribe frigidity to it we do mean that it is not partaker of the contrary viz. heat but because that coldness is predominant in it for if flegme were onely cold exactly then it would be coacted like unto ice and if it were exactly humid it were void of all crassitude and lentor the effect of it is to nourish the flegmatick members together with blood and it is alimen●… half cocted and in progress of time may easily make blood and nourish the whole body F The matter of black choler or melancholy is the more gross and feculent part of aliment not unlike to the fecies of wine or the setlings of oyl This humour is cold and dry because terrene neither yet so cold but that it is a partaker of some heat otherwise it would concrete like ice nor void of all humidity otherwise it would not be an humor but a hard body like to an Adamant its proper colour is black or rather oleaceous which in a temperate man is called black if compared with the colour of other humours it is crass by reason of its terrene nature and it hath sometimes a sowre sapour when much heat cocts the humidity and sometimes sharp when less heat c. its use is to nourish the gross hard and terrene members But here a question may be handled whereas it is said that melancholy is terrene cold and dry therefore unapt to all the motions both of body and minde its strange why Aristotle will have all melancholy persons to be ingenious either in the study of Philosophy or moral Policy in Poetry and many other Arts and Sciences It is answer'd that the strength of wit is discerned and discovered either by quickly learning or strongly retaining In this latter melancholy persons do excel because siccity is necessary and appropriated to the retentive faculty therefore the brain is made firm and contemperated from this humor by the heat of blood and spirit and indeed those that are without this humour are very forgetful and though they may be ingenious yet they are always found to be light and unstable seldom persevering in the thing proposed by reason of the levity of spirits for judgement and prudence is no●… perfected in motion but in rest whence Aristotle could affirm that the soul is rendred more intelligible by rest and quietness then commotion and trouble H Avicen besides those two before named doth make other two adventitious humours amongst which those spoken of do possess a medium the first is called innominatus because it never flows out of the veins but the second the Barbarians call Cambium because it desires to flow out and would be changed into the substance of flesh but both of them are rejected yet Fuchsius would have this humor to be the same with the radical but without reason Here it may be demanded whether it may perpetuate life because the oleous or radical is preserved
aliment blood into the general mass of the body But here another question will arise how can the spirits flow into the inward and most remote parts but by penetration and dimension Answer Some bodies are crass and solid and some thin and tender through those that are hard they cannot penetrate but the spirits because they are thin do fly all manner of sense and are diffused without impediment in a moment this way and that way with a certain kind of celerity and do pervade the members neither by their presence filling them nor by their absence emptying them E And in this spirit all the causes come to be considered the matter is the natural spirit procreated in the liver thence carried by the vena cava with the arterious blood that is the purest of blood upwards going into the right side of the heart where it is attenuated most accurately by the passages not altogether occult but if a dog be dissected it will be found in the left side the efficient cause is the strong heat of the heart attenuating and making thin the vital spirit it 's form its rarefaction not unlike to the tenuity of a little flame its end is to conserve life diffused from the heart by the arteries into the universal body F The matter of this spirit is that vital which is carried by the crevices of the arteries to the basis of the brain and it doth slide thereinto as into a net which is placed there by nature as a labyrinth for when any matter would exactly elaborate it doth devise a longer stay in the instruments of coction and afterwards by another context is intromitted into ventricles of the brain the efficient cause is motion but chiefly the proper force of the solid substance of the brain whereby this spirit doth exactly elaborate and so become animal the form of it is rarefaction made perfect by the degeneration of the vital spirit into the animal its end is to shew a sensitive and moving faculty with great celerity from the middle ventricle of the brain by the nerves into the whole body by which spirit the animal faculty is apprehended in man of reason and memory if its force or motion be not hindred CHAP. 9. Of the similar parts of an Animate body 1. HAving expounded the contained parts the continent do follow which consist of substance by reason of that firmness and solidity they have 2. And they are either homogeneous or heterogeneous similar or dissimilar 3. A similar A part is that which may be divided into similes according to the particles of sense and into the same species 4. Of similar parts some are spermatical others carnous 5. The spermatick parts are those which are generated immediately of the crassament of seed and so coalesced into hard substances 6. Of which sort are Bones Cartilages Ligaments Membranes Nerves Arteries Veins Fibres Fat 's Skin 7. Bones are the hardest parts B of animates dry and cold begotten of the crassament of seed by exustion to the stability of the whole 8. These are endowed with no sense because first no Nerves are disseminated by their substance Secondly if they were sensible they could not endure daily labors without great pain and that sensation would either take away the greatest part of action or render it frustraneous 9. A Cartilage C is a kin to these which is a substance or part a little softer then bones and harder then any other member and flexible after a certain manner made to the keeping of motion in its destinated parts 10. A Ligament D is a simple part of the body hard and begotten of seed yet softer then a Cartilage and yielding to the touch knitting the bones together 11. A certain portion of these is called tendous which is a similar part begotten of Fibres Nerves and Ligaments mixed in a muscle all which are called articles 12. A Membrane is a similar part begotten of seed tender covering several other parts 13. The Nerves are spermatick parts arising from the brain or back-bone the interior part of the marrow the exterior of the membrane carrying the animal spirit to sense and motion 14. They are distinguished into softer or harder 15. They are soft which do arise from the former part of the brain 16. And they are seven conjugations for none of all the Nerves are simple but all conjugated whence they are called paria nervorum 17. The chiefest of these are inserted in the centre of the eye and are called the visive or optick nerves carrying the faculty of seeing unto them 18. The second propagation of moving of the nerves is the eyes 19. The third society is partly scattered into the tunicle of the tongue to propogate to the taste and part dispersed in other parts of the face 20. The fourth conjugation is a certain proportion dispersed in the palate 21. The fifth is carried by the auditory passage to the drum of the ears and they are called the auditory nerves 22. The sixth is a large portion of nerves wandring and running almost through all the bowels 23. The seventh arises from the hinder part of the head and the marrow of the back-bone and inserted into the muscles of the tongue and is said to move the tongue 24. The crasser nerves in which there is a more obtuser faculty and they do come out of the marrow of the back-bone carrying sense and motion to the internal parts 25. And thirty of these are alike and combined seven to the hinder part of the neck twelve to the Thorax five to the Lungs six to the sacred bones all which do disperse themselvs like boughs into the other parts of the body 26. The Arteries F are hollow vessels long having two tunicles and those crass and substantial ordained for the deducing of the vital spirit and for temperating and expurging of the heart and other parts to heat 27. And they do arise out of the heart of which two principal Arteries do spring out of the left side thereof from which two all the other take their original Arteria Aorta et Arteria venosa 28. The great Artery Aorta is the foundation of all other Arteries and doth carry the vital spirit to all the other parts of the body 29. The venous artery is stretched out like a quill from the same side of the heart into the liver from whence it brings air to cool the heart 30. A vein G is a similar part and round and hollow like to a reed arising from the liver consisting of one tunicle contexted of three Fibres carrying blood for nutriment together with the natural spirit to the several parts of the body 31. Veins are distinguished into principal and less principal 32. The Principal are those out of which as out of a trunk or stock others do arise and they are two vena porta and vena cava 33 Vena porta is a great vein coming out of the hollow part of the liver and excepting all the Mesenterian veins
compelling them into one of the ligaments serving the arteries to a voluntary motion the fibres of the tendons growing of the junctures are joyned amongst themselves E They are called spermatick parts because they are generated of seed and not of blood which argues that their colour must be white and cold in substance All nerves do arise from the brain and not from the heart as Aristotle imagined their use is to carry that animal spirit gotten in the brain and the motive and sensitive faculty and to communicate it to the body F The veins and arteries are joyned with a friendly intercourse that the veins may supply them with matter of spirit for the spirit doth cherish the blood with its heat in the arteries and there are mutual orifices that the spirit may take nutriment out of the veins and the veins spirit and heat out of the arteries But the arteries and veins do differ First in their original because they come out of the sinister ventricle of the heart Secondly in their function because they subminister vital spirits to the whole body Third●…y in their substance for the ar●…eries so likewise the veins do ●…onsist of a membranous body ●…et more solid harder and con●…rmed by more crasser tunicles Now a tunicle is twofold exterior interior that fibre which is knit with many strait and crooked windings hath the like crassitude and firmness with the tunicle of the veins but this hath five times a more harder and grosser substance lest the subtil spirit should exhale and the artery it self be broken with the perpetual motion of the heart Fourthly in motion for the arteries are moved without intermission by dilatation and contraction when dilated they draw the cold air and when contracted cast out hot fumes G This question is moved by Physitians and Philosophers about the veins Whether they have a force or faculty to generate blood Some maintain it that the blood which the veins contain within themselves to elaborate more exquisitely and to be made by an insited force and faculty and therefore in that blood that the chiefest degree of perfection is gotten But the falsity of this opinion is easily known by those who diligently mark the thin tunicle of the veins and its white substance Now it is provided by nature that every part of the body should be converted to the other and transmuted into its colour then how can the veins with their thinness and whiteness change white chyle and gross into red and pure blood Therefore more truer is that opinion that the generation of blood is onely the work of the liver which doth make blood by a certain force and faculty within it self seated all the sanguifick force is given to the veins yet they receive it from the liver as Avicen demonstrates H Aristotle and Hippocrates do prove that fibres do concrete the blood by their frigidity because that blood out of which fibres are taken can never be concreted by any cold for when blood is let out of the veins if it doth not concrete it is a sign of death I Fat is the matter of blood and although it be made of the cream of blood yet notwithstanding it is cold and without blood degenerating into fat by the want of heat and frigidity of the membrane it consists of coldness and dryness because by heat it is melted and by the humidity of other parts coagulated by cold The efficient cause is the want of heat which is thus proved because you shall finde no fat as to any quantity about the liver or the heart or any other hot part by reason of the heat of those parts K Take this as another definition of the cutis the skin is a thin part membranous porous endowed with blood the tegument or cover of all the parts of the body which as it is easily taken away by accident so it doth easily grow again which denotes thus much that the skin is not altogether endowed with a sensitive faculty but onely so far as it hath the nerves and of the faculty of blood in it and whereas it is defined to be membranous that is smooth simple thin and white and that it hath a middle nature between flesh and nerves for neither is it altogether without blood as the nerves are so neither doth it abound with blood as the flesh doth whence it is adjudged to be the rule of temperaments and indeed the skin about the hands in it there is the most exquisite and perfect faculty of sense but not so in other parts of the body and the skin is porous that it may thereby attract the coldness of the air and expulse the excrementitious vapours of the body Now the excrement which comes out of the pores is sweat sweat is an excrementitious humidity of the third coction breaking out by the skin in the species or form of water the matter of sweat is the whole humidity which is gotten in meat and drink which thing is necessary to all animals because it might make way for other aliment and not longer lie in the vessels it is of the same genus with urine onely differing in this that the urine is carried to the bladder this with blood a longer passage through the body its efficient cause is heat but not so vehement as to have a drying faculty but moist so calefying the nature of sweat by the habit of the body that it becomes thin and so softens the skin by relaxation that it may the better pass through those whose skins are hard and thick are very unapt to sweat L Flesh may be taken either properly or improperly when properly taken then absolutely that which is described by us and it is the chiefest part of the muscles for the substance of them doth truly and properly deserve the name of flesh that which is taken improperly is the flesh of the bowels generated of blood poured out as the liver heart and lungs CHAP. 10. Of External dissimilar Parts 1. HItherto we have spoken of similar parts Now of dissimilar or organical which are diversly compounded of the similar 2. And they are either external or internal 3. The external parts are first the head secondly the trunk of the body thirdly the artus under which we comprehend the arms and feet 4. The head is the highest part of the body globular set upon the neck the seat of the animal faculty 5. Its parts that are external are chiefly the skull and the face 6. The skull is a crafs bone of the head round distinguished into twenty bones and certain futures covering the brain environing it on every side 7. Its bones are thus distinguished there are two in the crown one in the front two in the temples one in the form of a wedge another in the form of a sieve twelve in the superior jaw and one in the hinder part of the head 8. There are three sutures The first is transverse the crown going from towards one ear to the