Study Biology

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Anatomy & Physiology

Study Pack

Set 15 The Cardiovascular System Heart

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Question 1

(Multiple Choice)

Free
Oxygenated blood is transported from the lungs through the pulmonary veins into the

A)left atrium
B)left ventricle
C)right atrium
D)right ventricle
E)none of the choices is correct

Answer

Question 2

(Multiple Choice)

Free
The blood vessel that collects deoxygenated blood from the coronary circulation and delivers it to the right atrium is the

A)vena cava
B)sigmoid sinus
C)pulmonary sinus
D)coronary sinus
E)coronary artery

Answer

Question 3

(Multiple Choice)

Free
The P wave of an ECG is created by the electrical activity associated with

A)atrial depolarization
B)atrial repolarization
C)ventricular depolarization
D)ventricular repolarization
E)interventricular septum depolarization

Answer