The average pressure in the aorta is approximately __________.
a. 80 mm Hg
b. 100 mm Hg
c. 120 mm Hg
d. 140 mm Hg
Ans: b. 100 mm Hg
You might also like to view...
Which of the following descriptions does NOT describe the ANS?
A) a system of motor neurons that innervated smooth muscle, cardiac muscle, and glands B) a system of motor neurons that innervate all muscle cells C) involuntary nervous system D) general visceral motor system
In the male, this hormone stimulates interstitial endocrine cells to produce testosterone
A) LH B) estrogen C) FSH D) progesterone
During a physical examination, Joe learns that his resting tidal volume is 550 mL; his average resting respiratory rate is 15 breaths per minute; his total lung capacity is 6000 mL; and his anatomic dead space is 150 mL
Joe's resting alveolar ventilation is: A. 72.0 L/min B. 6.0 L/min C. 4.2 L/min D. 1.8 L/min E. 0.5 L/min
Which is the proper order of events in cell-mediated immunity?
(1) cloning of cytotoxic T cells and memory T cells (2) antigen presented to T lymphocyte (3) activation of T lymphocytes (4) cytotoxic T cells attack target cells A. 2, 3, 4, 1 B. 1, 4, 2, 3 C. 2, 3, 1, 4 D. 3, 2, 4, 1 E. 1, 2, 3, 4,