Which of the following is a result of increased sympathetic stimulation of vascular smooth muscle?
A. Blood flow to the brain decreases.
B. Filtration of fluid from capillaries to interstitial fluid increases.
C. The percentage of blood volume in the veins increases.
D. Total peripheral resistance (TPR) decreases.
E. Venous return of blood to the heart increases.
Answer: E
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The vertebral column contains ________ thoracic vertebrae
A) 4 B) 5 C) 7 D) 12 E) 31
Each kidney ultimately receives blood from
A) the common iliac arteries. B) the descending aorta. C) the internal iliac arteries. D) renal arteries. E) None of the answers are correct.
Why are dairy cattle usually examined in stocks or a head lock, while beef cattle are examined in a squeeze chute?
What will be an ideal response?
The ________ (organelle) plays a role in neutralizing free radicals, detoxifying alcohol and other drugs, and breaking fatty acids into 2-carbon molecules.
Fill in the blank(s) with the appropriate word(s).