______ 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

Biology & Microbiology

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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.

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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.

Biology & Microbiology

During the tertiary stage of syphilis, tumors called ________ develop in the liver, skin, bone, and cartilage.

A. ulcers B. nodules C. chancres D. gummas

Biology & Microbiology

Taking food into the mouth

What will be an ideal response?

Biology & Microbiology