Which of the following arteries is the first to arise from the aortic arch?

A) left subclavian artery
B) brachiocephalic trunk
C) bronchial artery
D) left common carotid


B

Anatomy & Physiology

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Increased sympathetic stimulation will cause ________.

A. increased urine production B. decreased blood volume C. vasoconstriction of afferent arterioles D. increased GFR

Anatomy & Physiology

Muscle hypertrophy in humans is primarily due to what?

A. increase in number of muscle fibers B. increase in size of muscle fibers C. both A and B D. none of the above

Anatomy & Physiology

There is no delay between stimulus and response in a polysynaptic reflex.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

The presence of an enzyme within a chemical system

A.  increases activation energy. B.  decreases activation energy. C.  increases potential energy. D.  does not affect either activation energy or potential energy.

Anatomy & Physiology