Question

arteries carry oxygenated blood.
true
false
veins carry oxygenated blood.
true
false
what are the blood vessels that forms a connection between the arteries & veins?
aortas
capillaries
platelets
what does the circulatory system do?
your answer

Explanation:

• Arteries: Generally carry oxygenated blood (exception: pulmonary artery).
• Veins: Usually carry deoxygenated blood (exception: pulmonary vein).
• Capillaries: Connect arteries and veins for gas/nutrient exchange.
• Circulatory system: Transports blood, oxygen, nutrients, etc.

Answer:

1. True
2. False
3. Capillaries
4. Transports blood, oxygen, nutrients, hormones, etc., and helps in waste removal.