(9.3) Control Of ❤️ Rate; Chemoreceptor

Question 0

More C02 =

Answer 0

…Lower blood pH

Question 1

Chemoreceptor (3)

Answer 1

Wall of Carotid (Brain) arteries
PH sensitive
C02 lowers blood pH

Question 2

Control by chemoreceptors (process); (8)

Answer 2

*

Question 3

Low pH levels alteration (8)

Answer 3

(1) Ex (2) High c02 (3) Low blood pH (4) +❤️ R8 (5) +BF (6) +C02 removed quickly (7) BpH rises to norm (8) +NIs via SNS to SAN

Question 4

High blood pH alteration (8)

Answer 4

(1) Resting (2) Low c02 (3) High blood pH (4) -❤️ R8 (5) -BF (6) +C02 brought to blood (7) BpH lowers to norm (8) +NIs via PNS to SAN