Each neuron in the CNS may receive input from
A. about 10 dendrites.
B. thousands of axons.
C. one synaptic knob at each end.
D. only one synaptic knob.
Answer: B
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What material is transported in the sinusoids of the liver?
A. Venous blood B. Bile C. Arterial blood D. Hepatic juice E. Mixed arterial and venous blood
The testes produce ____________
Fill in the blank(s) with correct word
Two individuals of the same size (same dead space) have a pulmonary ventilation rate of 6 L/min, but one is breathing 10 breaths/min and the other is breathing 15 breaths/min. How do their alveolar ventilation rates compare?
A. The slower breather has a greater alveolar ventilation rate. B. The faster breather has a greater alveolar ventilation rate. C. Their alveolar ventilation rates are equivalent.
Capillaries
a. Are where the ultimate purpose of the cardiovascular system occur b. contain -25% of our blood at any given moment c. have very thick walls and are surrounded by smooth muscle d. are where blood flow is at its peak velocity