Lect 1 Flashcards
1
Q
CNS
A
Brain and spinal cord
2
Q
PNS
A
Autonomic and somatic
3
Q
Sympathetic pregang
A
Preganglinic short/ACh
4
Q
Symp preganglionic exit
A
T1-L2 Symp chain synapse in ganglia or exit as sympathies nerve to synapse in peripheral ganglia
5
Q
Sympathetic postganglionic
A
Long NE (except sweat gland which is ACh)
6
Q
Parasympathetic pregang
A
Long ACh
CN III VII IX X and sacrum
7
Q
Parasympathetic postganglionic
A
Very short
ACh
8
Q
Adrenergic receptors respond to
A
NE
9
Q
Alpha 1 adrenergic receptor
A
Vasoconstriction
10
Q
Alpha 2
A
Presnaptic FB inhibition
11
Q
Beta 1
A
Increase heart rate
12
Q
Beta 2
A
Bronchodilation
13
Q
Cholinergic receptors respond to
A
ACh
14
Q
Nicotinic 1
A
Skeletal muscle
15
Q
Nicotinic 2
A
Post synaptic cholinergic and adrenergic nerves
16
Q
Muscarinic
A
Heart and lungs slow/contract (conserve energy) salivary gland salivate
Eye constriction
