Divisions of the PNS Flashcards
1
Q
How does the PNS divide?
A
Efferent and Afferent
Efferent to Somatic and Autonomic
2
Q
Where can the different M receptors be found?
A
M1 - Brain
M2 - Heart
M3,4,5 - Smooth muscles
3
Q
What is Noradrenaline and Adrenaline metabolized by?
A
Monoamine oxidase and Catechol-O-methyltransferase
4
Q
What are the divisons of the Autonomic nervous system?
A
Parasympathetic and Sympathetic
5
Q
What is the extent of the parasympathetic?
A
Cranio-Sacral
Cranial nerves: 10, 9, 7, 3
sacral: 2,3,4
6
Q
What is the extent of the sympathetic nervous system?
A
Thoraco-Lumbar
T: 1,6,9,12
L:1.2.3
