How does the heart muscle extract O2or nutrients from the blood?
A) via the coronary circulation
B) absorption through the ventricles
C) absorption through the atria
D) via the vena cava
E) via the pulmonary artery
Correct Answer:
Verified
Q31: Sympathetic stimulation of the AV node reduces
Q32: What is the beginning of an atherosclerotic
Q33: Stroke volume is determined by:
A)the extent of
Q34: Myocardial ischemia leads to pain known as:
A)migraine
B)pulmonary
Q35: What does the first heart sound signal
Q37: What is the main determinant of cardiac
Q38: In what fashion does healthy blood flow?
A)pulsed
B)laminar
C)coagulative
D)condensed
E)regenerative
Q39: What is the parasympathetic nerve supply to
Q40: What is the most common cause of
Q41: The systemic circulation is a circuit of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents