Cardiovascular Unit Review

Front

The type of muscle tissue that is in the heart is _______________.

Back

cardiac

Front

The size of the typical human heart is _________.

Back

About the size of your fist

Front

What are the blood vessels called where gas and nutrient exchange occur?

Back

capillaries

Front

The human heart has _________ chambers.

Back

4

Front

The heart chambers that pump blood out of the heart are the _________.

Back

ventricles

Front

Attached to the AV valves are tiny white collagen cords called _______________ that anchor the cusps to the papillary muscles.

Back

chordae tendinae

Front

What is #5 pointing to? Options: aorta, superior vena cava, left atrium, mitral valve

Back

aorta

Front

What is #4 pointing to? Options: aorta, pulmonary artery, superior vena cava, left atrium

Back

superior vena cava

Front

Where is #8 coming from? Options: the body, the lungs, the brain, the aorta

Back

the lungs

Front

Blood is area #7 is

Back

oxygenated