3Questions
6Minutes
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About This Test
This practice test is designed to help you prepare for the CLEP exam. It contains 3 questions and has a time limit of 6 minutes.
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Important Questions
1
What are the four layers of the gastrointestinal wall, from interior to exterior?
A:mucoasa, submucosa, stratum muscular, serosa
B:epithelium, lamina propria, muscularis mucosae, adventitia
C:mucosa, submucosa, muscularis externa, adventitia
D:mucosa, submucosa, stratum muscular, adventitia
2
What is the neurotransmitter released by parasympathetic fibers to stimulate salivary secretion?
A:Acetylcholine
B:Norepinephrine
C:Serotonin
D:GABA
3
What is the main function of the pancreas?
A:Exocrine secretion of digestive enzymes
B:Endocrine regulation of blood sugar
C:Mechanical digestion through movement
D:Immune function through production of antibodies