Download 4 Unit 4 Study Guide

Anatomy 10A UNIT 4 STUDY GUIDE: Viscera
Brain: sheep brain dissection:
A. The Brain and Meninges:
1. Dura mater
2. Arachnoid mater
3. Cerebrum (hemispheres)
4. Longitudinal fissure
5. Cerebellum
6. Pons
7. Medulla oblongata
B. Cranial nerves:
8. CN I Olfactory
9. CN II Optic
10. CN V Trigeminal
C. Sheep brain dissection:
11. Corpus callosum
12. Fornix
13. Mammillary body
14. Thalamus
15. Hypothalamus
16. Pituitary gland
17. Pineal body/gland
18. Corpora quadrigemina, Superior colliculus
19. Corpora quadrigemina, Inferior colliculus
20. Arbor vitae of the cerebellum
21. Lateral ventricles (under corpus callosum)
22. Third ventricle
23. Fourth ventricle
24. Cerebral aqueduct
Sheep/ cow eye dissection:
25. extrinsic eye muscles
26. optic nerve
27. iris (model only)
28. sclera
29. cornea
30. choroid layer
31. retina
32. lens
33. vitreous humor
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Cat organs
34. Trachea
35. Esophagus
36. Bronchi
37. Diaphragm
Left lung
38. Left Lobe 1
39. Left Lobe 2
40. Left Lobe 3
Right lung
41. Right Lobe 1
42. Right Lobe 2
43. Right Lobe 3
44. Right Lobe 4 (under the heart)
45. Thymus gland (on chest, coming off superior surface of heart))
46. Gall bladder
47. Falciform ligament (connects diaphragm and liver)
Liver
48. right medial lobe (surrounds gall bladder)
49. left medial lobe (does not touch gall bladder)
50. left lateral lobe (does not touch gall bladder)
51. right lateral lobe, anterior (the superior one)
52. right lateral lobe, posterior (the inferior one)
53. caudate lobe
54. Common bile duct (from gall bladder to duodenum)
55. Lesser omentum (above stomach)
56. Greater omentum (below stomach)
Stomach
57. body
58. pyloris (where duodenum starts)
59. greater curvature (inferior surface)
60. lesser curvature (superior surface
61. rugae (folds on the inside of stomach)
62. Spleen
63. Pancreas (under greater omentum)
64. Mesentery proper (fan out the intestines)
Small intestine
65. Duodenum (first 2” after stomach)
66. Ileum (last part of small intestine before it becomes the colon)
Large intestine/ colon
67. cecum (first part of the colon, touches ileum)
68. colon
69. rectum (last inch of colon)
70. kidney
71. ureter
72. urinary bladder
73. rugae inside urinary bladder
74. renal artery
75. renal vein
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Reproductive structures- Male
76. penis
77. scrotum (has fur)
78. testis
79. spermatic cord
80. vas deferens (inside spermatic cord)
81. spermatic artery (inside spermatic cord)
Reproductive structures- Female
82. ovary
83. uterine horns (fallopian tubes)
84. broad ligament
85. ovarian artery
86. vagina
Sheep Heart:
87. chordae tendinae
88. papillary muscles
89. tricuspid valve (between right chambers)
90. bicuspid/mitral valve (between left chambers)
91. right atrium
92. left atrium
93. right ventricle
94. left ventricle (thicker than right ventricle)
95. interventricular septum
96. inferior vena cava (entering right atrium)
97. superior vena cava (entering right atrium)
98. aorta (large, thick vessel in venter top area)
99. pulmonary trunk (to the patient’s left of the aorta)
100. pulmonary veins (entering left atrium)
101. coronary arteries (outside area of heart)
Cat Heart:
102. pericardial sac
103. right atrium
104. right ventricle
105. left atrium
106. left ventricle
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Cat Blood Vessels
107.
108.
109.
110.
111.
112.
113.
114.
115.
116.
117.
118.
119.
120.
121.
122.
123.
124.
125.
126.
127.
128.
129.
130.
131.
132.
133.
134.
135.
inferior vena cava
superior vena cava
brachiocephalic artery/vein
subclavian artery/vein
axillary artery/vein
brachial artery/vein
external jugular veins
transverse jugular vein
maxillary vein
facial vein
suprascapular artery/vein
internal thoracic artery/vein
azygous vein
aortic arch
Thoracic aorta
Abdominal aorta
common carotid artery
pulmonary artery (blue) and vein (red)
celiac trunk
superior mesenteric artery
inferior mesenteric artery
renal artery/vein
suprarenal artery/vein
gonadal artery/vein (R,L)
lumbar artery/vein
common iliac vein (no artery in cat)
external iliac artery/vein
internal iliac artery/vein
middle sacral artery/vein
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