The outermost layer of skin is known as the:

Typical stroke volume is about ________ of the volume of the left ventricle

A) one-third B) one-half C) two-thirds D) three-quarters

Right ventricular hypertrophy often produces a systolic thrust that can be felt and seen near which of the following?

a. Lower left border of the sternum b. Upper right border of the sternum c. Left fifth intercostal space, midclavicular line d. Lower right border of the sternum