Which of the following statements regarding the heart is NOT TRUE? a.
It is situated between the lungs in the thoracic cavity.

b.
Your heart is approximately the size of your fist.

c.
Approximately 2/3 of its mass lies to the right of the body’s midline.

d.
The apex of the heart rests on the diaphragm.

e.
The base is where major blood vessels enter and exit the heart.

The correct answer is A. It is situated between the lungs in the thoracic cavity.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

Regular or uniform type