2.8 Neural Regulation of BP Flashcards
1
Q
how do you calculate CO?
A
TPR x SV x HR
2
Q
which systems control HR SV and TPR?
A
HR: symp and para
SV: symp and para
TPR: Symp only
3
Q
what does the arterial baroreceptor reflex mainly control?
A
short term homeostatic control of BP
4
Q
Where are the AB sensors located?
A
carotid and aortic body (chemoreceptors)
Carotid sinus and aortic arch (baroreceptors)
5
Q
which AB sensors respond to low and high pressure ranges?
A
low: A-fibres
high: C fibres
