Autonomic nervous system Power point Flashcards

1
Q

Neurotransmitters

A

Molecules that communicate information between neurons and target cell/organ at synapse

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

***The neurotransmitter for the sympathetic neuron system is?

A

***catecholamine which release Api and Norepi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

the neurotransmitter for the parasympathetic system is?

A

Aceytcholine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Synapse

A

Pre- synaptic fiber

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Neurotransmitters

A

Chemical “messenger” binds with receptor cites on the post-synaptic membrane
-may stimulate a response

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Cholinergic

A

belongs to the parasympathetic response

  • neurotransmitter = acetylcholine
  • receptor is either 1) Muscarinic
    2) Nicotinic
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Andrenergic

A
is the sympathetic side. 
Epinephrine and nor-epinephrine receptors 
- Alpha 
- Bata 1 
- Bata 2
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Ganglion

A

A mass of nerve cells outside of the central nervous system

- is a neurotransmitter switching station

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

***Preganglion neuron parasympothetic

A

***long neuron then short to effector

1st order

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

***preganglion neuron sympathetic

A

***short neuron then long to effector

2nd order

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Enzymes

A
  • ** nerve gas
  • inhibits the brake down neurotransmitters into their components parts
  • ***Acetylcholinesterase (ache)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

***Muscarinic cholinergic receptor cites are found

A
  • **post ganglionic only
  • in cardiac muscle
  • smooth muscle
  • they are found in the post ganglion synapses of parasympathetic NS
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Muscarinic cholinegic cites

A

impact Post gan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

***Nicotinic cholinergic receptor cites are found

found preganglionic

A
  • **-neuromusclular junsctiomn
  • preganglionic synapses
  • preganglionic synapses parasympathetic divisions
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Preganglionic

first order

A
  • Neurotrannsmitter is ACH

- receptor types is Nicotinic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Postganglionic

second order

A
  • Neurotransmitter is ACH

- receptor type is muscarinic

17
Q

***we have how many cranial nerves?

A

10 cranial nerves

18
Q

***wondering nerve

A

Cranial nerve X

Vagus nerve

19
Q

Cardiac effects of parasympathetic stimulation

A

enervates ONLY THE ATRIA little or no ventricular effects.

20
Q

Cronotropic

A

slow heart rate

21
Q

Sympathetic Division

A

AKA fight or flight

  • Andrenergic
  • Thoraco-lumbar
22
Q

Alpha receptor cites are locates

A

Peripheral vessels

alpha receptor is pure vasso constriction

23
Q

Betta 1 receptors sites

A

works on atria and ventricles

  • increase heart rate
  • increases AV conduction
  • increases irritability
  • increases contractility
24
Q

Chronotropic is

A

increased heart rate

25
Q

Dromotropic is

A

increased Conduction

26
Q

Alpha cites

A

peripherial cites

27
Q

beta properties

A

Both atria and ventricles

28
Q

Betta II receptors sites

A

Lungs = stimulates smooth muscle and bronchodilation

- Peripheral vasculature.. vasodilation

29
Q

Beta I

A

effects the heart

30
Q

Alpha

A

peripheral vasculature

31
Q

two cholinergic receptor cites

A

Muscarinic

Nicotinic

32
Q

CNS

A

Brain

spinal cord