The ________ is(are) referred to as the pacemaker of the heart.
A. AV node
B. SA node
C. subendocardiac conducting network
D. AV bundle
Answer: B
Anatomy & Physiology
You might also like to view...
List 5 items placed on a hospital treatment board
What will be an ideal response?
Anatomy & Physiology
The majority of the testis is comprised of ________.
A. seminiferous tubules B. Leydig cells C. interstitial cells D. Sertoli cells
Anatomy & Physiology
The plasma membrane of a muscle fiber is called the
What will be an ideal response?
Anatomy & Physiology
Which type of vessel has the greatest compliance?
A. Arterioles B. Arteries C. Veins D. Capillaries
Anatomy & Physiology