GROSS ANATOMY

Detailed explanation-1: -The aorta is an elastic artery, and as such is quite distensible.

Detailed explanation-2: -The abdominal aorta runs from the diaphragm and ends just above the pelvis, where it divides into the iliac arteries. There are five arteries that branch from the abdominal aorta: the celiac artery, the superior mesenteric artery, the inferior mesenteric artery, the renal arteries and the iliac arteries.

Detailed explanation-3: -The aorta is the largest artery of the body and carries blood from the heart to the circulatory system.

Detailed explanation-4: -The arch of the aorta has three branches: the brachiocephalic artery (which divides into right common carotid artery and the right subclavian artery), the left common carotid artery, and the left subclavian artery. These arteries provide blood to both arms and the head.

Detailed explanation-5: -The aorta is the largest artery in the systemic circulatory system. Blood is pumped from the left ventricle into the aorta and from there branches to all parts of the body. The aorta is an elastic artery, meaning it is able to distend.