ANATOMY

GENERAL ANATOMY

ANATOMY OF THE HEART

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following has the thickest tunica media (middle layer) of muscle tissue?
A
Pulmonary artery
B
Pulmonary vein
C
Superior vena cava
D
Inferior vena cava
Explanation: 

Detailed explanation-1: -The tunica media is the substantial middle layer of the vessel wall (see Figure 2). It is generally the thickest layer in arteries, and it is much thicker in arteries than it is in veins.

There is 1 question to complete.