11) Identify the letter that indicates the root canal.
A) A
B) B
C) C
D) D
E) E
12) Identify the letter that indicates the crown.
A) A
B) B
C) C
D) D
E) E
13) Identify the letter that indicates the root.
A) A
B) B
C) C
D) D
E) E
14) Identify the letter that indicates the surface of the tooth that is coated with the hardest substance in the body.
A) A
B) B
C) C
D) D
E) E
15) Identify the letter on the diagram that represents the neck of the tooth.
A) A
B) B
C) C
D) D
E) E
16) Retroperitoneal organs have a serosa facing the peritoneal cavity and a(n) ________ on the posterior side embedded in the abdominal wall.
A) mesothelium
B) adventitia
C) muscularis externa
D) vasa vasorum
E) caveolae
17) Infoldings of the sarcolemma of smooth muscle fibers.
A) mesothelium
B) adventitia
C) muscularis externa
D) vasa vasorum
E) caveolae
18) Junction of the transverse and ascending colon.
A) splenic flexure
B) cecum
C) hepatic flexure
D) ileocecal valve
E) haustra
19) The union of the cystic and common hepatic ducts.
A) accessory pancreatic duct
B) main pancreatic duct
C) hepatopancreatic ampulla
D) common bile duct
E) bile canaliculi
20) Smooth muscle constriction between the ileum and cecum.
A) splenic flexure
B) cecum
C) hepatic flexure
D) ileocecal valve
E) haustra