An upper chamber of the heart is the:
A) antrum.
B) atrium.
C) septum.
D) ventricle.
Correct Answer:
Verified
Q174: The heart muscle's dedicated system of blood
Q175: The visceral pericardium is:
A) endocardium.
B) myocardium.
C) precordium.
D)
Q176: The valve between the right upper and
Q177: Blood returns to the heart from systemic
Q178: A synonym for the bicuspid valve is:
A)
Q180: The inner lining of the heart is:
A)
Q181: The atrioventricular bundle is the same as
Q182: Pounding or racing of the heart is:
A)
Q183: The process of recording the electrical activity
Q184: Fainting is:
A) syncope.
B) edema.
C) palpitations.
D) thrill.
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