Which of the following lymphoid tissues removes defective red blood cells from the blood?
A. Lymph node
B. Thymus
C. Spleen
D. Peyer's patches
Ans: C. Spleen
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The process of reverberation involves
A) several neuronal pools processing information at one time. B) extension of collateral axons back toward the source of an impulse and further stimulation of the presynaptic neurons. C) a negative feedback loop through nerve circuits. D) a single repeat of a stimulus prior to extinction. E) All of the answers are correct.
Because of the great deal of active transport that occurs here, the _________ of all the nephrons collectively account for about 6% of one's daily resting ATP and caloric consumption.
A. proximal convoluted tubules B. distal convoluted tubules C. loops of Henle D. collecting ducts E. glomeruli
Turner syndrome is due to a(an)
A. missing sex chromosome. B. missing autosome. C. extra sex chromosome. D. extra autosome.
Carbohydrates are stored in the liver and muscles in the form of
A. cellulose. B. starch. C. triacylglycerol. D. glycogen. E. protein.