Due to the contraction of smooth muscle in the walls of the dermal blood vessels,
A. body temperature tends to drop in that area.
B. body heat is conserved.
C. more blood flows to the skin.
D. more blood enters into the heart.
E. the blood vessels become dilated.
Answer: B
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A person in a moderate environment would lose the greatest volume of water in
A) sweat. B) feces. C) urine. D) mucus.
By removing relaxation-inducing ACh from the sensory end plate, AChE permits the choice of allowing relaxation to take place or keeping the contraction going, depending on the body's needs
a. True b. False Indicate whether the statement is true or false
Identify the following
Which of the following is located in the posterior cranial fossa?
A. Foramen ovale B. External acoustic meatus C. Jugular foramen D. Foramen spinosum E. Foramen rotundum