Multiple Choice
During the relaxation period of the cardiac cycle, pressure in the ventricular chambers drop. This change in pressure causes blood to flow from the
A) ventricles towards the aorta and pulmonary trunk.
B) ventricles towards the atria.
C) pulmonary trunk and aorta towards the ventricles.
D) atria towards the vena cava
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Heart murmurs in children are rare and
Q3: Most of the ventricular filling occurs during
Q4: The cells that make up the conduction
Q5: The pericardium is composed of elastic connective
Q6: Match the vessel with the description. Pulmonary
Q7: The pericardial cavity is found between the
Q8: When auscultating heart sounds, S1 is caused
Q9: Match the component of the conduction system
Q10: What is the term for the severe
Q11: Which of the following vessels carries blood