______ detach from the vessel and endothelial cells are activated and lose their close contact as the vessel dilates
a. Cadherins
b. Pericytes
c. Cells
d. MMPs
Ans: b. Pericytes
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An intestinal protozoan appeared 8 µm in diameter with a small, compact, centrally located karyosome. Four nuclei were observed in the mature cyst. The organism can be identified as:
a. E. histolytica. b. E. dispar. c. E. hartmanni. d. E. coli.
If a person were experiencing lack of understanding of emotional situations or seemed unable to recognize displays of emotion by other individuals, the likely area of brain trauma would be the
A. amygdala. B. hippocampus. C. thalamus. D. pons. E. reticular formation.
During the tertiary stage of syphilis, tumors called ________ develop in the liver, skin, bone, and cartilage.
A. ulcers B. nodules C. chancres D. gummas
Taking food into the mouth
What will be an ideal response?