Autonomic pharmacology Flashcards

1
Q

Parasympathetic =

A

cholinergic

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

Sympathetic =

A

adrenergic

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

-is the predominance of one division over the other is called ??

A

state of tomus

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

Sympathetic tone maintains ??

A

systemic blood pressure

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

Parasympathetic tone maintains ??

A

gut motility

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

is the major neurotransmitter at the postganglionic fibers in the sympathetic division.

A

Norepinephrine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Postganglionic fibers are called ??

A

adrenergic fibers.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Norepinephrine is also called ???

A

noradrenaline.

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

is the transmitter released at the peripheral motor portions of the autonomic nervous system

A

Acetylcholine

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

2 cholinergic receptors:

A
  1. Muscarinic receptors
  2. Nicotinic effects
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

include effects of acetylcholine on the?

A
  1. glands
  2. smooth muscle
  3. cardiac muscle
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

in glands acetylcholine does?

A

increased secretions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

in smooth muscle acetylcholine does?

A

enhance contraction

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

in cardiac muscle acetylcholine doees?

A

depressed activity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Nicotinic effects include the action of acetylcholine of the:

A
  1. parasympathetic
  2. sympathetic ganglia
  3. neuroeffector junctions
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

this increased skeletal muscle concentration

A

neuroeffector junctions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

– a poisonous substance in certain species of mushrooms

A

muscarine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

-a substance derived from tobacco.

A

nicotine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Cholinergic drugs are also called?

A

parasympathomimetics or cholinomimetics.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

ganglion blockers example:

A

Hexamethonium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Acetylcholine synthesis inhibitor example:

A

Hemicholinium

22
Q

Anticholinergics are also called?

A

parasympatholytics

23
Q

– stimulates both alpha and beta receptors

A

Epinephrine (adrenaline)

24
Q

-mainly an alpha stimulant

A

Norepinephrine (noradrenaline)

25
-an alpha stimulant
Phenylephrine
26
– beta stimulant
Isoproterenol
27
vasocondtriction prolongs effect of local anesthetic
Adjunct to local anesthesia
28
epistaxis in horses
Hemostatic
29
expansion of the lumina of the passages of the lungs.
Bronchodilator
30
this _______are still best for shock
corticosteroids
31
is the drug of choice to relieve the symptoms of an acute hypersensitivity reaction to allergens.
Epinephrine
32
rapidly relieves itching and urticaria, may save the life of the patient when laryngeal edema threatens suffocation.
Subcutaneous administration
33
is responsive to antihistamines, but epinephrine is necessary in the event of a severe reaction
Angioedema
34
secretes epinephrine in response to administration of nicotine.
Adrenal medulla
35
_______ in the mammalian body is located within the CNS, especially in the pineal gland and hypothalamus.
2% of the total serotonin
36
of the intestine contain about 90% of this endogenously produced amine chemically known as ***5- hydroxytryptamine*** (5-HT) in serum and in the enterochromaffin cells resulted in the naming of the amine as serotonin and enteramine.
Enterochromaffin cells
37
exert several metabolic effects, including hyperglycemia and hyperlipidemia.
Catecholamines
38
is caused by inhibition of glucose synthase, which uses glucose to make glycogen, and by stimulation of glycogen phosphorylase, which converts glycogen back to glucose
Hyperglycemia
39
are irreversible cholinesterase inhibitors.
Organophosphates (OP)
40
the most important antidote to the effects of OP is?
Atrophine
41
is clinically useful only during the early stages of poisoning.
Pralidoxime (2-PAM)
42
should not be given to animals poisoned with OP
1. Phenothiazine tranquilizers 2. opiates
43
animals that are especially resistant to the effects of atropine because of the presence of a high concentration of atropinase.
Goats & rabbits
44
in autonomic nervous system, the fibers are called?
cholinergic fibers
45
45
Drugs in autonomic nervous system
zoletil
45
a sterile glass or plastic test tube with a colored rubber stopper creating a vacuum seal inside of the tube, facilitating the drawing of a predetermined volume of liquid.
vacutainers
45
proper term for anesthesia?
anesthetic drugs
46
2 drugs before zolitel?
1. ketamine 2. Etomidate
47
common anesthetic
Cyclazine
48
common local anesthetic for specific organ (castration & bunot sa teeth)
lydocaine