Which of the following conditions would cause the amount of blood entering the ascending aorta with each contraction of the heart to increase?
A) The amount of blood sent to the lungs for oxygenation would decrease.
B) The atrioventricular valves would not close.
C) The heartbeat would be speeded up by the parasympathetic nervous system.
D) The amount of blood entering the right atrium of the heart was increased.
E) Stimulation by the sympathetic nervous system would accompany this change.
D) The amount of blood entering the right atrium of the heart was increased.
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A. filtrate. B. tubular fluid. C. plasma. D. urine.
The two-layered serous membrane around the heart is called the
What will be an ideal response?
The ________ innervation of the kidneys reduces urine production, while the function of its ________ innervation is unknown.
A. parasympathetic; sympathetic B. sympathetic; parasympathetic C. enteric; somatic D. central; peripheral E. peripheral; central