Alattar Q4 Ultimate Final Exam Questions and Answers 100% Solved
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Course
Alattar Q4
Institution
Alattar Q4
Alattar Q4 Ultimate Final Exam
Questions and Answers 100% Solved
The production of stomach acid is Stimulated by - Gastrin
HCL Secretion stops when pH is - ~2
Stomach acid - Converts pepsinogen to pepsin
A sphincter is composed of - muscular and circular valve in the GI tract
that controls th...
intestinal mass movement - ✔✔is a peristaltic wave that contracts over a
large area of the large intestine to help eliminate waste
During active absorption the blood flow - ✔✔increases eight folds
Vasodilation during intestinal activities is induced by - ✔✔cholecystokinin,
vasoactive intestinalpeptides, gastrin and secretin
Decreased O2 concentration in the intestinal circulation - ✔✔stimulates the
release of adenosine
Mastication is the - ✔✔vertical movements of the jaw which crush the food
particles between teeth
Saliva contains - ✔✔Lysozyme to kill bacteria
Deglutition is the - ✔✔Reflex of passing anything from the mouth through
the esophagus to the stomach
Swallowing is - ✔✔Voluntary - first 1/3 of the process
20% of total alcohol absorption occurs in - ✔✔the stomach
The Stomach - ✔✔holds food for 2-4 hours
A goblet cell is - ✔✔single cell mucus gland
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