What is the principal cation of the ECF?
A. K+
B. Cl-
C. Pi
D. Na+
E. Ca2+
Answer: D
Anatomy & Physiology
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This cord attaches the embryo to the placenta
A) abdominoplacental cord B) umbilical cord C) yolk sac D) allantois
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Arteriosclerosis results in decreased compliance, which in turn causes the pulse pressure to
A. increase. B. decrease. C. increase, then decrease. D. decrease, then increase. E. remain the same.
Anatomy & Physiology
Developing a hernia is more common in women than men.
a. true b. false
Anatomy & Physiology
What is the purpose of surfactant that lines each alveolus?
A. Gives the lungs their elasticity B. Increases the surface tension of water C. Keeps the alveoli from collapsing
Anatomy & Physiology