Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
21 Cards in this Set
- Front
- Back
|
6. Which of the following has 3 layers in its muscularis externa?
a) esophagus b) small intestine c) large intestine d) stomach |
D. Stomach
|
|
|
Which of the following digestive organs has the most goblet cells?
a) colon b) duodenum c) esophagus d) fundic stomach |
A.) colon
|
|
|
Stomach has ____ cells that produce ____ that binds to vitamin B12
a) argentaffin; serotonin b) chief; pepsinogen c) parietal; intrinsic factor d) goblet; mucous |
c) parietal; intrinsic factor
|
|
|
9. Villi are projections of ______ layer to help increase surface area for nutrient absorption
a) submucosa b) lamina propria c) muscularis externa d) all layers |
b) lamina propria
|
|
|
10. ______ project above the surface in small intestine while ______ are under the surface and empty onto them
a) glands; villi b) villi; glands c) plicae circulares; villi d) villi; plicae circulares |
b) villi; glands
|
|
|
11. Large phagocytic cells that lie on the luminal surface of sinusoids are
a) hepatocytes b) Ito cells c) Kupffer cells d) pit cells |
c) Kupffer cells
|
|
|
12. Bile is produced by
a) endothelial cells b) hepatocytes c) Ito cells d) Kupffer cells |
b) hepatocytes
|
|
|
14. Which of the following layers does the gall bladder not have?
a) mucosa b) muscularis mucosa c) muscularis externa d) adventitia or serosa |
b) muscularis mucosa
|
|
|
15. Which of the following is associated with centroacinar cells?
a) gall bladder b) stomach c) ileum d) pancreas |
d) pancreas
|
|
|
2. Thin loop of the henle is in the?
|
Medulla, not in every human
|
|
|
Gall bladder lacks what layer?
|
muscularis mucosa
|
|
|
Centrioacinars are in the?
|
Pancreas
|
|
|
9. Proximal tubule is not continuous with the?
|
Vascular pole
|
|
|
13. Macula densa are on the?
|
DCT
|
|
|
1. Which of the following organs is considered to be located in the intraperitonial position?
a. Kidney b. Pancreas c. Descending colon d. Jejunum e. Sigmoid colon |
d. jejunum
|
|
|
2. Select the correct statement concerning circulation in the abdominal-pelvic cavity.
a. Blood drains out of the liver via the hepatic portal vein b. Three pairs of arteries bring blood into the kidney. c. The inferior mesenteric artery supplies blood to the ileum. d. All the paired veins join together to form the hepatic portal vein. e. The celiac artery supplies blood to the gall bladder. |
e. The celiac artery supplies blood to the gall bladder.
|
|
|
3. Select the correct statement concerning the digestive tract
a. The submucosa contains glands throughout the digestive tract b. The layer of elastic fibers in the pharynx is replaced by the muscularis mucosa in the esophagus. c. The muscularis externa of the esophagus has only muscle d. Langerhans cells are antigen presenting cells in the … stomach. e. Rugae increase the surface are in the esophagus |
b. The layer of elastic fibers in the pharynx is replaced by the muscularis mucosa in the esophagus.
|
|
|
4. In contrast to the fundic stomach, the jejunum:
a. Has a muscularis mucosa b. Has longer gastric pits c. Has 3 layers of smooth muscle in the muscularis externa d. Has submucosal glands e. Has well developed plicae circulars |
e. Has well developed plicae circulars
|
|
|
5. In humans, parietal cells:
a. Are small, simple cuboidal cells b. Produce mucus c. Release a factor which enhances absorption of vitamin D d. Release serotonin e. Have acid present within the cell cytoplasm |
c. Release a factor which enhances absorption of vitamin D
|
|
|
12. Which of the following is not true of the liver, pancreas and gallbladder?
a. Associated with ducts b. Contain cells responsive to hormones c. Derived from endoderm d. Muscularis externa of skeletal muscle |
d. Muscularis externa of skeletal muscle
|
|
|
2. Which of the following statements concerning the kidney is CORRECT?
a) Bowman's capsule is a single layer membrane b) efferent arteriole enters (no, exits) c) renin is released by cells in PCT (JGA) d) macula densa is a sensor in the wall of the DCT e) pores of the glomerular capillary allow cells to pass through |
d) macula densa is a sensor in the wall of the DCT
|
