BNNS502 - exam 1 Practice Questions
and Answers
The layer of the digestive tract that contains blood & lymphatic vessels to receive absorbed nutrients is
the
Mucosa
Submucosa
Muscularis
Serosa - Ans:-B. Submucosa
Movement of molecules into epithelial cells lining the GI tract & into blood &...
Lipids are absorbed in the small intestine as monoglycerides and fatty acids
Lipids are stored in adipocytes as cholesterol - Ans:✔✔-C. Lipids are absorbed in the small intestine as
monoglycerides and fatty acids
The structure that controls the movement of chyme from the small intestine to the large intestine is the
Pyloric sphincter
Ileocecal sphincter
Lower oesophageal sphincter
Appendix - Ans:✔✔-Ileocecal sphincter
Lymph nodes that are infected will be:
Soft, very tender & moveable
Firm, non-tender and fixed to underlying structures
Soft, non-tender and fixed to underlying structures
Firm, very tender and moveable - Ans:✔✔-A. Soft, very tender & moveable
The most abundant class of immunoglobulins in the blood are
IgA
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