Which of the following statements describes the function of eosinophils in the second line of defense?
A. Attack worm parasites.
B. Fight bacteria.
C. Release histamine to promote inflammation.
D. Become macrophages to phagocytize bacteria.
Answer: A
You might also like to view...
What part of the eye controls the amount of light entering through the pupil?
What will be an ideal response?What will be an ideal response?
In most vessels, epinephrine and norepinephrine cause ______ but in skeletal and cardiac muscle, these hormones cause ____________.
A. vasoconstriction; vasodilatation B. vasodilatation; vasoconstriction C. increases to blood flow; decreases to blood flow D. increases in oxygen concentration; decreases in oxygen concentration E. both C and B
The autonomic nervous system controls all of the following effectors except
A) glands. B) cardiac muscle. C) skeletal muscle. D) smooth muscle.
Unlike men, women lack a refractory period and may experience successive orgasms
Indicate whether the statement is true or false