ANS terms

Question 1

Acetylcholine is the ____

Answer 1

primary NT of parasympthetic nervous system

Question 2

Acetylcholinesterase

Answer 2

enzyme that breaks down acetylcholine

Question 3

Acetylcholinesterase inhibitors

Answer 3

increase concentration and effective acetylcholine

often used for alzheimers

Question 4

Agonist

Answer 4

mimics the actions of a NT

Question 5

Antagonists

Answer 5

blockers
prevent things from bindind
slow or stop action

Question 6

Peripheral nervous system
divisions

Answer 6

somatic and autonomic

Question 7

somatic nerves

Answer 7

go to the skin and muscles
conscious activities

Question 8

autonomic nerves

Answer 8

to visceral organs
unconscious/involuntary activities

Question 9

autonomic nervous system divisions

Answer 9

sympathetic
parasympathetic

Question 10

symapthetic division

Answer 10

fight or flight

Question 11

parasympathetic division

Answer 11

rest and digest

Question 12

sympathetic nervous system receptors

Answer 12

Alpha-1, Alpha-2, Beta-1, Beta-2

Question 13

Alpha-1

Answer 13

vasoconstriction
⬆ peripheral resistance
⬆BP
mydriasis (pupil dilation)
⬆closure of bladder sphincters
NE > E

Question 14

Alpha-2

Answer 14

inhibits norepinephrine, acetylcholin, and insulin release
E > NE

Question 15

Beta-1

Answer 15

⬆HR
⬆Lipolysis
⬆Myocardial contractibility
⬆Renin
E = NE

Question 16

Beta-2

Answer 16

Vasodilation
⬇peripheral resistance
Bronchodilation
⬆Glycogenolysis
⬆Glucagon Release
Relaxes uterine muscle
E&raquo_space; NE

Question 17

Adrenergic receptors

Answer 17

SNS
Alpha and Beta

Question 18

Beta receptors

Answer 18

+++epinephrine
smooth muscle relaxation

Question 19

Alpha receptors

Answer 19

+++Norepinephrine
Smooth mucle contraction

Question 20

Adrenergics

Answer 20

epi and norepi
stimulate adrenergic recepors
SNS response

aka Adrenergic agonists and sympathomimetics

Question 21

Epineprhine has a greater effect on the ___

Answer 21

heart

Question 22

Norepinephrine has a greater effect on the ___

Answer 22

blood vessels

Question 23

Positive chronotropic

Answer 23

↑HR

Question 24

Positive chronotropic effect

Answer 24

↑ HR

Question 25

Negative chronotropic effect

Answer 25

↓ HR

Question 26

Positive inotropic effect

Answer 26

↑ Force of contraction

Question 27

Negative inotropic effect

Answer 27

↓ Force of contraction

Question 28

Positive dromotropic effect

Answer 28

↑ Speed of conduction from SA to AV node

Question 29

Negative dromotropic effect

Answer 29

↓ Speed of conduction from SA to AV node

Question 30

Acetylcholine effects

Answer 30

• urination
• myosis (pinpoint pupils)
• Bradycardia
• Bronchospasm
• Emesis
• Lacrimation
• Salivation and sweating