Due to the contraction of smooth muscle in the walls of the dermal blood vessels,
A. body heat is conserved.
B. more blood enters into the heart.
C. more blood flows to the skin.
D. body temperature tends to drop in that area.
E. the blood vessels become dilated.
A
You might also like to view...
Gunther von Hagen invented a cadaver preservation method using reactive polymers embedded in each body cell, a process called ________.
Fill in the blank(s) with the appropriate word(s).
The adrenal medulla produces
A) androgens. B) glucocorticoids. C) mineralocorticoids. D) catecholamines. E) corticosteroids.
In a(n) ________________________________________ coat, darker colors are found on the tips of each guard hair
Fill in the blank(s) with correct word
Hemolytic disease of the newborn (HDN) occurs when
A. an Rh-positive woman is carrying an Rh-positive fetus. B. an Rh-positive woman is carrying an Rh-negative fetus. C. an Rh-negative woman is carrying an Rh-negative fetus. D. an Rh-negative woman is carrying an Rh-positive fetus.