Question

Single large blood vessel in Cockroach is _______________.

• A. Lateral artery
• B. Ventral aorta
• C. Posterior aorta
• D. Anterior aorta

Answer 1

The correct option is D Anterior aorta

D. Anterior aorta

EXPLANATION: The anterior aorta is the first part of aorta. It begins at the aortic orifice on the base of the ventricle, roughly at the level of the lower border of the third left costal cartilage. The three branches of aorta are the brachiocephalic artery, the left common carotid artery and the left subclavian artery. Single large blood vessels in cockroach is an anterior aorta.