2.9

Question 1

O2 content of arterial supply=

Answer 1

200 mL/L blood

Question 2

O2 content of venous supply=

Answer 2

150 mL/L blood

Question 3

AVDO2 meaning and value?

Answer 3

Avarage ArterioVenous O2 Difference

200-150=50 mL/L blood

Question 4

what is the Bayliss effect?

Answer 4

maintainance of constant blood flow to an organ despite changing arterial pressure
Autoregulation

Question 5

how can we achieve autoregulation in the blood vessels?

Answer 5

dilating or constricting the smooth muscles of the small arteries and arterioles
**they have a myogenic tone

Question 6

what innervation does the arteries and arterioles recieve and throgh which receptors?

Answer 6

only sympathetic

a1, B2