Heart

Central portion of thorax occupied by ___

Majority of heart is positioned in __ and __chest

Apex of heart should be directed toward __

Base of heart lies horizontal to ___

Which of the following correctly describes the size of the heart?

• Finger

• Closed fist

• Upper arm

• Foot

Blunt rounded point of cone

The arrow is pointing to the:

• Apex

• Base

Flat part at opposite of end of cone

a membrane, or sac, that surrounds your heart. It holds the heart in place and helps it work properly

Which of the following is the three layers of the heart wall?

• Epicardium, Myocardium, endothelial

• Epithelial, Myocardial, Echothelial

• Epicardium, Myocardium, Endocardium