Which of the following is the primary pacemaker of the heart?
A. AV node
B. Bundle of His
C. SA node
D. Purkinje fibers
E. Bundle branches
C. SA node
The SA node is the primary pacemaker of the heart.
Health Professions
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A massive, widespread infection that affects the ability of the blood vessels to circulate blood results in ________ shock.
Fill in the blank(s) with the appropriate word(s).
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Convert the decimals to fractions. 0.075 =
Fill in the blank(s) with the appropriate word(s).
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