Question

Which of the following connections in the human heart are correct?
I. Fossa ovalis connects the right atrium to the left atrium.
II. Ligamentum arteriosum connects the aorta and pulmonary trunk.
III. Coronary sinus connects coronary veins to the left atrium.
IV. A pulmonary trunk connects the right ventricle to the lungs.

• A. $I$ and $III$
• B. $II$ and $IV$
• C. $I, II$ and $IV$
• D. $I, II$ and $III$

Answer 1

Answer: (C)

Correct answer is (c) $I, II$ and $IV$