Cadrio Respiratory system Flashcards
1
Q
Vasodilatation
A
When viens swell up or dilate; widening of the internal diameter (lumen) of the blood vessel to allow increased blood flow.
2
Q
Vasoconstriction
A
When viens shrink down; narrowing of the internal diameter (lumen) of the blood vessel to decrease blood flow.
3
Q
Cardio respiratory system
A
The interaction of the heart and lungs to supply oxygen to muscles during exercise.
4
Q
Cardiovascular
A
To do with the heart, blood and blood vessels together
5
Q
Respiration
A
The movement of air from outside the body into the cells within the tissues
6
Q
Diaphragm
A
The primary muscle used in the process of inspiration or inhalation. A dome shaped sheet of muscle that separates the chest from the rest of the body cavity.
