Soc15- The Structure Of The Heart Flashcards
1
Q
Cardio-Respiratory System
A
The interaction of the heart and lungs to supply oxygen to muscles during exercise.
2
Q
Cardiovascular
A
to do with the heart, blood and blood vessels together.
3
Q
Vasodilation
A
when veins swell up or dilate; widening of the Internal diameter (lumen) of the blood vessel to allow increased blood flow.
4
Q
Vasoconstriction
A
when veins shrink down; narrowing of the internal diameter (lumen) of the blood vessel to decrease blood
5
Q
Vascular shunting
A
process that increases blood flow to active areas during exercise by diverting blood away from inactive areas; achieved by vasodilation and vasoconstriction.
