More tension is developed during twitch summation than during a single twitch because the duration of elevated cytosolic Ca2+ concentration increases during summation, thus increasing the availability of cross-bridge binding sites
Indicate whether the statement is true or false
T
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A portal system
A. includes a functional end artery that makes an arterial anastomosis. B. is a simple circulatory system with an areriovenous anastomosis. C. is one in which blood flows through two capillary beds before being sent back to the heart. D. is one in which circulation to a large organ involves only one artery and one main (portal) vein. E. is one in which multiple arteries converge on one organ or body region.
By which process do the fatty acids and monoglycerides of micelles cross the enterocyte cell membranes?
A) Active transport B) Diffusion C) Pinocytosis D) Phagocytosis
Sympathetic dominance would be most likely responsible for erection
Indicate whether the statement is true or false
The surgical instruments were put in the ______________ to sterilize them for the next procedure
Fill in the blank(s) with correct word