The normal pacemaker of the heart is the
a. SA node.
b. AV node.
c. bundle of His.
d. Purkinje system.
e. ventricular myocardium.
A
Anatomy & Physiology
You might also like to view...
Which papillae, distributed on the anterior two-thirds of the tongue surface, actually lack taste buds?
A. Papiform B. Filiform C. Fungiform D. Vallate E. Foliate
Anatomy & Physiology
A sequence of DNA is CTGATGTCTA. Its complements is ____________
Fill in the blank(s) with correct word
Anatomy & Physiology
Compared to the frontal region of the skull, the occiput is:
A. anterior. B. exterior. C. inferior. D. posterior.
Anatomy & Physiology
The right hemisphere is usually dominant in right-handed persons
Indicate whether the statement is true or false
Anatomy & Physiology