The contraction of the arrector pili:
A.
pulls the follicle into a more perpendicular position in relation to the skin surface
B.
pulls the follicle into a more oblique angle in relation to the skin surface
A
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Which of the following structures reabsorbs the most glomerular filtrate?
A. Glomerulus B. Distal convoluted tubule C. Proximal convoluted tubule D. Collecting duct E. Nephron loop
About 90 percent of the cells in the CNS are ____________________ cells
Fill in the blank(s) with correct word
Stroke volume is inversely proportional to ________.
A. preload B. total peripheral resistance C. contractility D. Both preload and contractility are correct.
An unmyelinated axon will conduct action potentials more ___ than a myelinated axon.
Fill in the blank(s) with the appropriate word(s).