Body cells surrounding capillaries usually have a ___.

Water is forced through capillary walls by ___.

A person's blood pressure is a reflection of ___.

Blood pressure is greatest in the arteries ___.

Myocardial infarctions result from ___.

The ___ lies on top of the visceral pericardium.

Which of these covers the heart and the large blood vessels attached to it?

The ___ lies directly on the heart.

Which of the following is the thickest layer of the heart, which is made up of muscle?

Which layer of the heart is the outermost layer, which contains fat to cushion the heart?

The ___ is thin and smooth and is the innermost layer of the heart.

Which of these layers of the heart wall contains Purkinje fibers?

Which valve is between the left atrium and left ventricle?

The ___ valve is also known as the mitral valve.

The ___ valve is between the right ventricle and the pulmonary trunk.

The ___ valve prevents blood from flowing back into the left ventricle.

Which component of the conduction system is located between the ventricles?

Which part of the cardiac conduction system is located in the wall of the right atrium?

Which part of the cardiac conduction system is known as the pacemaker of the heart?

Which part of the cardiac conduction system is located in the lateral walls of the ventricles?

Which part of the cardiac conduction system receives the impulse from the SA node?

Which part of the cardiac conduction system is located in the lateral walls of the ventricles?

The bundle of branches carry the electrical impulse to the ___.

Which of the following causes arrhythmia when elevated?