Which type of muscle tissue functions in movement for locomotion, facial expressions, speech, maintenance of body posture and tone, and heat production during shivering?
A) smooth
B) cardiac
C) skeletal
D) None of the listed responses is correct.
C
Explanation:
A) Smooth muscle moves food and urine, controls the diameter of the respiratory tract, and regulates the diameter of the blood vessels.
B) Cardiac muscle maintains blood pressure.
D) One of the listed responses is correct.
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a. interventricular septum. b. atrium. c. ventricle. d. interatrial septum.
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A. Resistance decreases. B. Resistance increases. C. Resistance first decreases, then increases. D. There is no change in resistance
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