ANATOMY. 





6. Scrratus Inferior posticus. 



7. 7. Sacrolumbalis and longissimus 

 dorsi. 



8. Deltoid. 



9. 9. Triceps extensor cubiti. 



1 1. (iluteus iiKixinuis. 



12. (iliUcus incditis. 



1 .>. Flexors of the knee-joint. 



14. d.i-trn-i iirniius. 



15. Soleus. 



16. Tcndo achillis. 



Fig. 2. Jl view of the surface of the brain, 

 exposed by removing the skull-cap. 



On the right side the brain is covered 

 by its dura mater: that membrane is cut 

 through, and turned aside, so as to ex- 

 pose the left hemisphere. 



Fig. 3. The shiill and brain cut through 

 horizontally in about the middle. 



It shews the difference of the cortical 

 and medullary substances, und the union 

 of the two hemispheres by the corpus 

 caUofum. 



(I. The dura mater, which covered the 

 brain, and formed the falx, thrown back. 



/. e. Cineritious substance. 



g. Medullary substance. 



h. Corpus callosum. 



Fig. 4. The basis of the brain, with tfie 

 origin of the nerves. 



a. a. Anterior lobes of the brain. 



b. b. Middle lobes. 



c c. Posterior lobes. 

 I. d. Two lobes of the cerebellum. 

 /. Pons varioli, or medulla oblongata. 

 e. Medulla spinalis. 



PLATE V. 



Fig. 1. Superficial view of the contents of 

 the abdomen 



d. d. Omentum. 



c. r. Liver. 



f-f-f-f- Various convolutions of small 

 intestine. 



a. a. a. Transverse arch of the colon 

 covered by the omentum. 



Fig. 2. is a scheme to represent the whul,- 

 tract of the intestinal canal, as the sto- 

 mach and sf>:iii' othrr parts ilu not come 

 into r/Vvc in the prwdinff .//.',(.."<. The 

 arrn-.e? represent tiie course oft.',,' aliment. 

 . Knd of the trsopl: 

 B. The stomach. 



//. Pylorus. 



g. i. Ic. I. Various convolutions of small 



intestine. 



e. Caput coli. 



m. Appendix vermiformis. 



f. Ascending colon. 



ii.n. a. Transverse arch of the colon. 

 l>. Bigmoid flexure of the colon. 

 r. Rectum. 



PLATE VI. 



Fig. 1. .? rino of the heart and lungs, with 

 i}ac>-!it large blooil-txissels of the tho<- 

 ra.c and abdomen. 



A. Right ventricle of the heart. 

 e. Right auricle. 



I. 2. :5. The three lobes of the right 

 lung. 



4. 5. Two lobes of the left lung. 



a. Origin of the pulmonary artery 



b. Arch of the aorta. 

 .T. Arteria innominata. 



y. y. Right and left carotid arteries. 



II. it. Jugular veins. 



E. E. Left subclavian vein. 



c. Superior vena cava. 



If. Descending aorta, sending off differ- 

 ent branches to the abdominal viscera; 

 as, /, the cscliac ; m. superior mesenteric ; 

 n. inferior mesenteric; o. p. renal arte- 

 ries. 



h. Trunk of the inferior vena cava. 



r. q. Renal veins. 



v. Trunk of the absorbing system, 

 called the thoracic duct. 



d. Termination of that duct in the an- 

 gle formed by the junction of the left 

 subclavian and jugular veins. 



Fig. 2. Jl view of the thorax and abdomen, 

 representing some parts not seen in Plate 

 y. and now exposed l-y lifting up the 

 liver. 



1. Thyroid gland. 



2. Trachea. Tin- large blood vessels 

 correspond to those of the preceding 

 figure. 



3. The heart. 



4. Left lung. 



5. Right lung. 



6. Under surface of the left lobe 

 of the li\( T. 



7. Under surface of the right lobe. 



8. The stomach. 



y. I ire at omentum. 



10. Sinai! 



11. 11. The coverings of the abdomen 

 cut through and tun 



I'.'. Madder of urine 



