SOC 15: The Cardiovascular System Flashcards
(5 cards)
1
Q
What are the three main functions of the cardiovascular system?
A
-Transports oxygen,carbondioxide and nutrients
-It helps clot blood
-It controls the body’s temperature
2
Q
What is the cardiovascular system made up of?
A
Formed by our heart and blood vessels
3
Q
What is vascular shunt?
A
Process that increases blood flow to active areas during exercise by diverting blood away from inactive areas
4
Q
What is vasodilation?
A
When the veins get bigger because of the heat to allow increased blood flow
5
Q
What is vasoconstriction?
A
When the veins get smaller to try and trap heat into the body
