Which of the following describes the spleen?
A. It is located in the thorax, above the heart.
B. It removes aged RBCs from circulation.
C. It decreases in size as a person ages.
D. It produces T-lymphocytes.
E. It produces thymosin.
B. It removes aged RBCs from circulation.
The spleen filters the blood and removes worn-out red blood cells from the bloodstream.
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A) produce antibodies. B) detect receptors on foreign antigen. C) recognize and attack foreign antigen. D) communicate with and regulate other immune cells.
To ensure safety in the workplace, an administrator should make certain always to:
a. Pay overtime. b. Repair any broken locks immediately. c. Hire people who can take care of themselves. d. Promote diversification.
Loop diuretics include bumetanide, ethacrynic acid, torsemide, and ____________________
Fill in the blank(s) with correct word
A black film indicates accidental exposure to white light
Indicate whether the statement is true or false