Which of the following is common around joints?
A) metarteriole
B) arteriovenous anastomoses
C) arterial anastomoses
D) central channel
E) precapillary sphincter
B) arteriovenous anastomoses
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The ____________________ effect refers to the increased affinity of Hb for CO2 and H+ after O2 unloading
Fill in the blank(s) with correct word
Which of the following muscles is the prime mover for extending the elbow?
A. Biceps brachii B. Serratus anterior C. Pectoralis major D. Latissimus dorsi E. Triceps brachii
Compared to a solution with a pH of 7, a solution with a pH of 5 would have a concentration of H+ that is
A. two times lower. B. two times higher. C. one hundred times higher. D. two hundred times lower.
Which of the following vessels has the lowest blood pressure?
A) elastic arteries B) capillary beds C) inferior vena cava D) aorta