Varicose veins are veins that are permanently dilated with blood due to failure of their valves.
Correct Answer:
Verified
Q95: Arterioles are the small arteries that carry
Q96: Relaxation of the smooth muscle fibers in
Q97: Capillaries are composed of several layers of
Q98: The precapillary sphincter controls the flow of
Q99: Veins are the only blood vessel that
Q101: All arteries originate from the aorta.
Q102: The ascending aorta is divided into the
Q103: The coronary arteries send blood to the
Q104: The brachial artery is found in the
Q105: The superior phrenic arteries carry blood to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents