Q. Statement I: Heart, the mesodermally derived organ having the size of a clenched fist, is situated in the thoracic cavity, in between the two lungs, slightly tilted to the left.
Statement II: The atrium and the ventricle of the same side are separated by a thick fibrous tissue called the atrioventricular septum.

 1284  199 Body Fluids and Circulation Report Error

Solution:

Correct answer is (c) Both statements I and II are correct