Enterocytes Study guides, Class notes & Summaries
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NTR 401 Exam 1 NCSU | Questions with 100% Correct Answers | Verified | Latest Update 2024
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Zymogen can be defined as - A protein that can become an active enzyme through proteolysis at a 
location outside the cells where it is synthesized. 
The absorptive cells lining the gastrointestinal tract are called: - Enterocytes 
The hormonal feedback loop between the last segment of the small intestine and the pyloric sphincter, 
involving substance GLP-1, is: - Ileal brake 
All of the following factors stimulate or increase thirst EXCEPT: - Increased blood volume presumably 
detected by card...
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MMSC 433 Final (with Error-free Solutions 100%)
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iron absorption correct answers -ferric iron is taken in from diet 
-ferric iron is reduced by duodenal cytochrome B to become ferrous iron 
-ferrous iron is absorbed into enterocytes by DMT 1 
-absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs 
 
transferrin correct answers plasma carrier protein for ferrous iron 
 
high iron level regulation correct answers -hepcidin is released from hepatocytes 
-ferroportin is inactivat...
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MMSC 433 exam 1 (100% Correct)
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iron absorption correct answers -ferric iron is taken in from diet 
-ferric iron is reduced by duodenal cytochrome B to become ferrous iron 
-ferrous iron is absorbed into enterocytes by DMT 1 
-absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs 
 
transferrin correct answers plasma carrier protein for ferrous iron 
 
high iron level regulation correct answers -hepcidin is released from hepatocytes 
-ferroportin is inactivat...
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NUSCTX 10 PRACTICE TEST for midterm 1 Questions & Answers Already Graded A +
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in an energy bar containing 200 total calories calories and 8g 
of protein, what percentage of calories are from 
protein? 
a. 4% 
b. 16% 
c. 32% 
d. 36% 
e. 72% - Answer-b. 16% 
Which of the following is NOT required to appear 
on a food package? 
a. A statement of identity 
b. The name and address of the 
manufacturer, packer, or distributor 
c. A list of ingredients 
d. The ratio of saturated to unsaturated 
fat in one serving 
e. The net contents of the package - Answer-d. the ratio of satur...
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FNDH 400 - Exam 2 Study Guide Top Graded A 2024
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Which of the following is FALSE? 
Enterocytes mature out of gastric pits. 
Enterocytes can be sloughed off. 
Uptake doesn't guarantee absorption. 
Absorption is when a compound reaches circulation. - False 
Enterocytes mature FROM STEM CELLS IN THE CRYPTS OF LIEBERKUHN 
 
Which of the following are CORRECT? 
-In osmosis water moves from higher solute concentration to lower solute concentration. 
-In osmosis water moves from lower solute concentration to higher solute concentration. 
-In simple...
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MMSC 433 FINAL STUDY GUIDE
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MMSC 433 FINAL STUDY GUIDE 
 
 
iron absorption - Answer--ferric iron is taken in from diet 
-ferric iron is reduced by duodenal cytochrome B to become ferrous iron 
-ferrous iron is absorbed into enterocytes by DMT 1 
-absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs 
 
transferrin - Answer-plasma carrier protein for ferrous iron 
 
high iron level regulation - Answer--hepcidin is released from hepatocytes 
-ferroportin i...
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FNH 350 FINAL || with 100% Verified Solutions.
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accesory organs correct answers teeth, tongue, salivary glands, liver, gallbladder, pancreas 
 
not directly part of the digestive tract but aids in digestion 
 
saliva components correct answers water 
salivary amylase (enzyme, breaks down starch) 
lingual lipase (enzyme, rides to stomach and digests fat) 
mucus 
lysosomes (inhibits bacterial growth), R factor to help vitamin B12 absorption 
 
stomach chambers correct answers cardia, fundus, body and antrum 
 
gastric juices correct answers HC...
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Lewis Nutrition Final Exam Questions and Correct Answers 2024
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Lewis Nutrition Final Exam Questions and Correct Answers 2024 
Which of the following are NOT major classes of dietary lipids? 
Select one: 
A. sterols 
B. triglycerides 
C. phospholipids 
D. glycogens CORRECT ANSWER: d 
In the process of emulsification of triglycerides 
Select one: 
A. micelles transport fatty acids across the enterocytes. 
B. pancreatic lipase denatures fatty acid chains. 
C. fatty acid chains are removed from the glycerol backbone. 
D. bile salts separate large fat droplets i...
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FNDH 400 Exam 2 Questions and Answers (Verified Answers)
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FNDH 400 Exam 2 Questions and Answers (Verified Answers) 
 
Crypts of Lieberkuhn 
pits b/w villi 
Do crypts contain stem cells true/false 
true 
Enterocytes a type of cell from the stem cells in crypt mature as you go down more into the crypts true/false 
False enterocytes mature as the resin or migrate up the villus out of the crypt 
What happen to enterocytes as they reach the top of the villus 
They are sloughed off and either digested as lip and protein contain or excreted in feces 
Absorpt...
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NUSCTX 10, Final - UC Berkeley Exam All Possible Questions and Answers with complete solution
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Exam I - Answer-Version C 
What is lipogenesis? - Answer-When your body makes fat from non-fat substances 
ATP - Answer-Produced in the mitochondria 
Produced by use of a high proton concentration in the inner membrane space 
Produced via the conversion of ADP and inorganic phosphate by the ATP synthase 
NOT!! Is generated at a rate exactly proportional to weight to the 3/4 power 
Carbohydrate digestions begins in the - Answer-Mouth 
Essential Fatty Acids - Answer-Alpha-linolenic acid 
Linoleic ...
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