NECTURUS:

Dorsally, the dorsal aorta gives off _____ that pass segmentally to the axial musculature.

23. Subclavian artery

24. Gastric artery

39. Dorsal gastric artery

40. Ventral gastric artery

25. Celiacomesenteric artery

1. Celiacomesenteric artery

2. Splenic artery

3. Pancreaticoduodenal artery

4. Mesenteric branch (of celiacomesenteric)

5. Hepatic artery

6. Mesenteric artery

7. Ovarian artery and vein

8. Spermatic artery and vein

1. Iliac artery

2. Epigastric artery

3. Femoral artery

4. Hypogastric artery

1. Pelvic vein

2. Ventral abdominal vein

28. Mesenteric vein

39. Intestinal veins

40. Pancreaticoduodenal vein

41. Gastrosplenic vein

27. Hepatic portal vein

1. Postcaval vein

2. Posterior cardinal vein

3. Hepatic veins

4. Parietal veins

29. Postcaval vein

30. Posterior cardinal vein

39. Common cardinal vein

19. Right common carotid artery

22. Right subclavian artery

32. Thyrocervical artery

20. Axillary artery

31. Thoracodorsal artery

18. Brachial artery

2. Deep brachial artery

1. Thyrocervical artery

2. Thyroid artery

3. Transverse scapular artery

4. Internal mammary artery

5. Vertebral artery

1. Axillary artery

2. Ventral thoracic artery

3. Long thoracic artery

4. Subscapular artery

5. Anterior humeral circumflex artery

1. Cerebellum

2. Auricles

3. Medulla oblongata

4. Tela choroidea

5. Optic lobes (tectum)

6. Cerebral hemispheres

7. Olfactory tract

8. Nervus terminalis (CN 0)

9. Olfactory bulb

1. Somatic motor column

2. Visceral motor column

3. Visceral sensory column

4. Somatic sensory column

5. Spinal cord

SHARK

The delicate membrane covering the surface of the brain and carrying blood vessels supplying the brain is called the _____.

1. Olfactory sac

7. Tela choroidea

29. Optic nerve (CN II)

30. Olfactory nerve (CN I)

32. Kidney

Urinary collecting tubules

Mesonephric duct

CAT:

The pouchlike cavity between the bladder and the colon is the _____.

1. Dura mater

2. Arachnoid

3. Pia mater

1. Cerebral hemisphere

2. Cerebellum

3. Spinal cord

1. Gyrus

2. Sulcus

1. Median sulcus

2. Superior sagittal sinus

1. Vermis of the cerebellum

2. Hemisphere of the cerebellum

3. Flocculus of the cerebellum

1. Inferior colliculus

2. Superior colliculi

3. Corpora quadrigemina

1. Olfactory bulb

2. Lateral olfactory stria

3. Medial olfactory stria

4. Olfactory tract

3. Pyriform lobe

4. Rhinal fissure

2. Optic nerve

5. Optic chiasm

6. Pituitary gland

6. Infundibulum

7. Mammillary body

11. Tuber cinereum

9. Cerebral peduncle

16. Oculomotor nerve (CN III)

10. Pons

6. Cerebellar peduncle

9. Medulla oblongata

2. Spinal cord

11. Trochlear nerve (CN IV)

12. Abducens nerve (CN VI)

1. Trigeminal nerve (CN V)

2. Facial nerve (CN VII)

3. Auditory nerve (CN VIII)

4. Trapezoid body

SHEEP BRAIN:

ID Cranial Nerves IX, X, XI, and XII

IX: Glossopharyngeal nerve

X: Vagus nerve

XI: Spinal accessory nerve

XII: Hypoglossal nerve

1. Cerebellar cortex

2. Arbor vitae

5. Fourth ventricle

21. Medullary vellum

20. Central canal

4. Aqueduct

1. Lamina quadrigemina

2. Superior colliculus

3. Inferior colliculus

4. Tegmentum (Cerebral peduncles)

1. Thalamus

2. Pineal body

3. Posterior commissure

4. Massa intermedia

18. Optic chiasm

17. Lamina terminalis

16. Anterior commissure

11. Corpus callosum

10. Genu

12. Splenium

9. Septum pellucidum

13. Fornix

1. Fimbria

2. Hippocampus

1. Superior thyroid artery

2. Muscular artery

3. Laryngeal artery

4. Occipital artery

5. Ascending pharyngeal artery

1. Lingual artery

2. External carotid artery

3. External maxillary artery

4. Posterior auricular artery

5. Superior temporal artery

6. Maxillary artery

25. Azygous vein

26. Precava

4. Intercostal veins

1. Precava

2. Internal mammary vein

3. Right innominate vein

4. Left innominate vein

5. Vertebral vein

6. Subclavian vein

7. External jugular vein

SHARK:

This nerve can be seen along the origin of the lateral rectus muscle, which it exclusively supplies.

1. Prostate gland

2. Urogenital canal

3. Bulbourethral gland

4. Penis

1. Anal glands

2. Anal sphincter

14. Testis

15. Tunica vaginalis

17. Epididymis

a. Head

b. Body

c. Tail

1. Cremasteric fascia

2. Gubernaculum

CAT - Female:

The pocket between the urethra and the uterus is called the _____

21. Ureter

22. Urinary bladder

23. Urethra

15. Ovaries

13. Uterine horn

12. Body of the uterus

1. Infundibulum

2. Oviduct

3. Ostium

4. Fimbriae

1. Mesovarium

2. Mesometrium

3. Mesosalpinx

4. Broad ligament

5. Ovarian ligament

17. Vagina

1. Urogenital sinus

18. Anal glands

CAT:

The sphincter controlling the opening from the vagina into the uterus is called the _____

The small unpaired process near the external opening of the urogenital sinus is the _____

Cervix

Clitoris

1. Infraorbital trunk

2. Trigeminal Nerve (CN V)

3a. Superficial ophthalmic branch

3b. Deep ophthalmic branch

3c. Mandibular branch

3d. Maxillary branch

1. Facial Nerve (CN VII)

2a. Superficial ophthalmic branch

2b. Buccal branch

2c. Hyomandibular branch

2d. Palatine branch - ventrally to the lining of the mouth

1. Auditory Nerve (CN VIII)

2. Glossopharyngeal Nerve (CN IX)

3. Vagus Nerve (CN X)

1. Innominate vein

2. Axillary vein

3. Subscapular vein

4. Subclavian vein

5. Ventral thoracic vein

1. Long thoracic vein

2. Thoracodorsal vein

3. Brachial vein

4. Thoracodorsal shunt

5. Deep brachial vein

6. Sibscapular vein

7. Posterior humeral circumflex vein

1. External jugular vein

2. Internal jugular vein

3. Transverse scapular vein

1. Transverse jugular vein

2. Anterior facial vein

3. Posterior facial vein

Three categories of vessels depart from the dorsal aorta:

1) Goes to the body wall

2) Goes to the digestive tract and its associated glands

3) Goes to the urogenital system

Somatic branches

Median visceral branches

Lateral visceral branches

CAT:

Tiny paired ___ emerge from the top of the dorsal aorta to supply the wall of the thoracic cavity.

The dorsal aorta also gives off several tiny ___ to the esophagus.

Intercostal arteries

Esophageal arteries

6. Phrenic artery

5. Lumbar artery

3. Celiac artery

4. Superior mesenteric artery

7. Inferior mesenteric artery

A. Dorsal aorta

B. Celiac artery

C. Hepatic artery

D. Left gastric artery

E. Splenic artery

F. Superior mesenteric artery

G. Adrenolumbar artery

H. Renal artery

I. Internal spermatic/ovarian artery

J. Inferior mesenteric artery

K. Iliolumbar artery

M. Anterior splenic artery and posterior splenic artery

N. Inferior phrenic artery

1. External iliac artery

2. Internal iliac artery

3. Caudal artery

1. Umbilical artery

2. Deep femoral artery

3. Femoral artery

1. Caudal vein

2. Common iliac vein

3. Internal iliac vein

4. External iliac vein

5. Femoral vein

6. Deep femoral vein

10. Iliolumbar veins

9. Internal spermatic/ovarian veins

8. Renal veins

5. Adrenolumbar veins

CAT:

Before passing through the diaphragm, the postcava receives several ___ from the liver and the paired ___ from the diaphragm.

The ___ joins the adrenolumbar vein.

The postcava, while in the abdominal cavity, receives dorsally, unpaired veins from a median groove between muscle masses. These are called ___.

Hepatic veins, Superior phrenic veins

Inferior phrenic veins

Lumbar veins

11. Hepatic portal vein

12. Gastrosplenic vein

13. Superior mesenteric vein

Coronary vein (from lesser curvature of the stomach)

Right gastroepiploic vein (from the greater curvature)

Anterior pancreaticoduodenal vein (duodenum and pancreas)

12. Gastrosplenic vein

a. Anterior splenic vein

b. Posterior spleinc vein

c. Middle gastroepiploic vein

d. Pancreatic vein

13. Superior mesenteric vein

9. Intestinal veins

14. Inferior mesenteric vein

6. Posterior pancreaticoduodenal vein