Lab Exam 4

Question 1

Space between the teeth and the lips or teeth

Answer 1

vestibule

Question 2

Anterior portion of the roof of the mouth

Answer 2

hard palate

Question 3

Extends posterior from the hard palate

Answer 3

soft palate

Question 4

Tonsils

Answer 4

palatine tonsils (back of the mouth)
lingual tonsils (back of the tongue)

Question 5

Salivary glands

Answer 5

parotid glands (parotid duct)[in front of and below the ear]
Submandibular gland (medial mandible)
Sublingual gland (anterior floor of mouth, smallest)

Question 6

Tongue

Answer 6

Fungiform papillae (round top)
Filiform papillae (wisps)
Vallate papillae (macroscopic) 
Taste Buds

Question 7

Tooth

Answer 7

Crown, neck, and root
Enamel
Dentin
Pulp (pulp cavity, root canal)
Cementum (surrounds dentin in the root) 
Periodontal ligaments
Gingiva

Question 8

Connects the laryngopharynx to the stomach

Answer 8

esophagus

Question 9

Orifices of the stomach

Answer 9

Cardiac orifice (entrance)
Pyloric orifice (exit) 
Pyloric sphincter

Question 10

Regions of the stomach

Answer 10

Cardiac
Body
Fundus (top dome)
Pylorus

Question 11

Small intestine

Answer 11

Duodenum (region)
Ileum (note the E) (region)
Mesentary (fatty sheet)

Question 12

Duodenum

Ileum

Answer 12

Circular folds (folds on the interior)
Duodenal papilla (entrance from liver and pancreas)

Ileocecal valve

Question 13

Large intestine features

Answer 13

Teniae coli (long shiny band)
Haustrum (segments of LI)
omental appendices (fat pads on haustra)

Question 14

Large intestine regions

Answer 14

Cecum (and the attached Vermiform appendix)
Ascending, transverse, descending, sigmoid (s shape) colon
rectum
anal canal
anal sphincter (muscles)

Question 15

Pyramid shaped glands near the superior border of the kidneys

Answer 15

adrenal glands

Question 16

Tube from the renal pelvis to the pelvic region

Answer 16

ureters

Question 17

Layers of the testes

Answer 17

tunica albuginea (bluish) 
tunica vaginalis (external)
Mediastinum Testis (internal root from tubes to middle)
epididymis (comma on the outside)

Question 18

Connecting the testes the everything else

Answer 18

spermatic cord
- ductus deferens
- testicular arteries / veins
-

Question 19

Penis

Answer 19

Bulb, body, glans
corpus cavernosum (large, lateral)
corpus spongiosum

Question 20

Breasts

Answer 20

known as the mammary gland
areola
nipple
glandular tissue
lactiferous ducts
lactiferous sinus

Question 21

abdominal arteries

Answer 21

celiac trunk (descends and splits to)

• left gastric artery (up and around to stomach)
• common hepatic artery (right)
• splenic artery (down and to left behind stomach)

Question 22

Off of descending abdominal aorta (large medial and behind intestines)

Answer 22

superior and inferior mesenteric artery

Question 23

Common hepatic artery branches

Answer 23

gastroduodenal artery (to pancreas) 
hepatic artery (to liver)

Question 24

Central descending vein with branches to organs

Answer 24

hepatic portal vein

Question 25

Goes behind stomach

Answer 25

splenic vein

Question 26

Branches down off of splenic vein

Answer 26

inferior mesenteric vein

Question 27

Continuation of hepatic portal vein

Answer 27

superior mesenteric vein