Which of the following is FALSE regarding the location of the heart?
a. The apex of the heart rests on the diaphragm.
b. About two thirds of the heart’s mass lies to the left of the body’s midline.
c. The heart is located between the sternum and the vertebral column.
d. The base of the heart rests on the diaphragm.
e. The heart is located within the mediastinum.
