Alattar Q4 Ultimate Final Exam Questions With Correct Answers
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Course
Alattar GI
Institution
Alattar GI
Alattar Q4 Ultimate Final Exam Questions
With Correct Answers
The production of stomach acid is Stimulated by - answerGastrin
HCL Secretion stops when pH is - answer~2
Stomach acid - answerConverts pepsinogen to pepsin
A sphincter is composed of - answermuscular and circular valve in the GI tr...
Vasodilation during intestinal activities is induced by - answer✔cholecystokinin, vasoactive
intestinalpeptides, gastrin and secretin
Decreased O2 concentration in the intestinal circulation - answer✔stimulates the release of
adenosine
Mastication is the - answer✔vertical movements of the jaw which crush the food particles
between teeth
Saliva contains - answer✔Lysozyme to kill bacteria
Deglutition is the - answer✔Reflex of passing anything from the mouth through the esophagus to
the stomach
Swallowing is - answer✔Voluntary - first 1/3 of the process
20% of total alcohol absorption occurs in - answer✔the stomach
The Stomach - answer✔holds food for 2-4 hours
A goblet cell is - answer✔single cell mucus gland
Crypts of LieberkÜhn - answer✔produce mucus and absorb /reabsorb water and electrolytes
Autonomic stimulation of the parasympathetic to GIT - answer✔increases glandular secretion
Saliva - answer✔Contains Lysozyme and antibodies to kill bacteria
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