Asked by Layne Rouse on Jun 14, 2024
Verified
What is the order of the blood vessels that a red blood cell would pass through as the blood leaves the heart, travels to a tissue, and then returns to the heart?
A) Arteriole, artery, capillary, vein, venule
B) Capillary, arteriole, artery, vein, venule
C) Artery, arteriole, capillary, venule, vein
D) Vein, capillary, artery, arteriole, venule
E) Artery, venule, capillary, arteriole, vein
Capillary
The smallest blood vessels in the body's circulatory system, connecting arterioles to venules and facilitating the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and tissues.
Arteriole
Minute artery with all three tunics that transports blood to a capillary.
Venule
Minute vein, consisting of endothelium and a few scattered smooth muscles, that carries blood away from capillaries.
- Illustrate the pathway of blood circulation through the systemic circuit.
Verified Answer
GA
Gevon AhmadJun 14, 2024
Final Answer :
C
Explanation :
Blood leaves the heart through arteries, moves into smaller arterioles, passes through capillaries at the tissues for exchange of gases and nutrients, then enters venules, and finally returns to the heart through veins.
Learning Objectives
- Illustrate the pathway of blood circulation through the systemic circuit.