What Structures of the Cardiovascular System Are Innervated by the Sympathetic

question 1

Multiple Choice

What structures of the cardiovascular system are innervated by the sympathetic nervous system, but are NOT by the parasympathetic nervous system?

• A) ventricular myocardium, arteriolar smooth muscle and venous smooth muscle
• B) arteriolar smooth muscle and venous smooth muscle
• C) SA node and AV node
• D) arteriolar smooth muscle
• E) SA node, AV node, and bundle of His

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