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NUR 1172 ( LATEST 2024 / 2025 ) EXAM 1 TESTBANK CHAP 2-5 | WITH 100% VERIFIED ANSWERS
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NUR 1172 ( LATEST 2024 / 2025 ) EXAM 1 TESTBANK CHAP 2-5 | WITH 100% VERIFIED ANSWERS
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NUR 1172 EXAM 1 Testbank Chap 2-51. The rhythmic contractions that propel food through the intestinal tract are called
1. segmentation.
2. peristalsis.
3. Cardiospasm .
4. pendular movements.
Answer
2. peristalsis.
2. The substance that allows lipoproteins to carry lipids in the blood is
1. phospholipid.
2. cholesterol.
3. chylomicrons.
4. glycerol.
Answer
1. phospholipid
3. Diets that contain less than 10% of kcalories as fat are not recommended because
1. intake of carbohydrates would be too high.
2. this would require excessive use of fat replacers.
3. the diet would not provide satiety.
4. intake of essential fatty acids would be too low.
Answer
4. intake of essential fatty acids would be too low.
4. The lipoprotein that helps slow the progression of atherosclerosis is
,1. very low-density lipoprotein (VLDL).
2. low-density lipoprotein (LDL).
3. chylomicron.
4. high-density lipoprotein (HDL).
Answer
4. high-density lipoprotein (HDL).
5. Digestion of fats is completed in the
1. duodenum.
2. intestinal wall.
3. liver.
4. enterohepatic circulation.
Answer
2. intestinal wall.
6. The digestive enzyme lecithinase acts in the small intestine to digest
1. cholesterol.
2. lipids.
3. fatty acids.
4. lecithin.
Answer
4. lecithin.
7. Pancreatic lipase digests triglycerides by
1. reducing the surface tension.
2. removing the glycerol.
3. breaking off one fatty acid at a time.
,4. removing the cholesterol.
Answer
3. breaking off one fatty acid at a time
8. An important function of bile is to
1. separate fatty acids from glycerol.
2. activate the intestinal lipases.
3. break the fat into globules.
4. neutralize gastric lipase.
Answer
3. break the fat into globules.
9. A compound that is necessary for emulsification of fat in the body is
1. bile.
2. cholecystokinin.
3. chyme.
4. trypsin.
Answer
1. bile.
10. The hormone responsible for stimulating the gallbladder to contract and release bile is
, 1. gastric lipase.
2. cholecystokinin.
3. vitamin D.
4. enterokinin.
Answer
2. cholecystokinin
11. The major portion of the chemical digestion of lipids occurs in the
1. mouth.
2. stomach.
3. small intestine.
4. large intestine.
Answer
3. small intestine
12. The lipoprotein that carries fat from a meal just consumed to the liver is
1. very low-density lipoprotein (VLDL).
2. low-density lipoprotein (LDL).
3. chylomicron.
4. high-density lipoprotein (HDL).
Answer
3. chylomicron.
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