Final Exam Review

The outermost layer of the pericardium is the

• epicardium.
• serous pericardium.
• fibrous pericardium.
• endocardium.

The layer of simple squamous epithelium that lines the inside of the heart is called

• epicardium.
• fibrous pericardium
• myocardium.
• endocardium.

Cardiac muscle fibers are connected with each other by

• intercalated discs.
• desmosomes.
• neuromuscular junctions.
• synapses.

Cardiac muscle tissue is found in the...

• epicardium.
• myocardium.
• pericardium.
• endocardium.

Blood returning from the lungs first passes through which chamber of the heart?

• left atrium.
• left ventricle.
• right atrium.
• right ventricle.

The right ventricle is smaller than the left ventricle because it

• holds a smaller volume of blood.
• pumps the blood to the lungs.
• pumps the blood to the entire body.
• pumps the blood through a smaller artery.

Reticular =

• NET!!
• You die!!
• Have you ever seen a wallet?
• Organ

Have you ever seen a wallet?

• Yes!!
• No

Visceral =

• NET!!
• You die!!
• Have you ever seen a wallet?
• Organ

Which blood vessel delivers blood to the lungs?

• vena cava.
• aorta.
• pulmonary trunk.
• pulmonary vein.