Funny channels control which of the following currents?
a. inward sodium
b. outward sodium
c. inward potassium
d. outward potassium
e. inward calcium
A
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A decrease in arterial PO2 stimulates increased ventilation by causing increased firing of action potentials in the afferent neurons from the carotid and aortic body chemoreceptors.
Answer the following statement true (T) or false (F)
Decreased ECF volume causes
A) parasympathetic output from the cardiovascular control center to increase. B) the force of ventricular contraction to decrease. C) sympathetic output from the cardiovascular control center to increase. D) arteriolar vasodilation. E) sympathetic output from the cardiovascular control center to increase and arteriolar vasodilation.
People afflicted with narcissism tend to exhibit all of the following except
A. High degree of self-importance B. Subtle arrogance C. A desire to be in control of others D. A cynical interpretation of human nature E. Self-promoting behaviors with disregard to criticism
What is the most common blood type in the United States?
A) A+ B) B+ C) AB+ D) O- E) O+