Cappilaries Flashcards
0
Q
What are capillary walls like
A
They are semi permeable to allow certain substances through in both direction
1
Q
What are capillaries
A
This walled vessels which exchange oxygen and nutrience
2
Q
What does capillarie exchange rely on
A
It depends on the concentration or pressure
3
Q
What do the substances pass through
A
The pass areas of high concentration to low
