Autonomic Nervous System

Question 1

Adrenergic

Answer 1

Norepinephrine

a1 + a2 + b1

Question 2

Cholinergic

Answer 2

Acetylcholine

Nn + M1 + M2 + M3

Question 3

Receptor that is not innervated

Answer 3

B2

Question 4

Sympathetic system usually releases norepinephrine. The 2 exceptions include:

Answer 4

Salivary glands: release Ach and bind to M3

Adrenal medulla: release Ach and bind to nicotinic receptor. Which causes it to release epinephrine which activates the non innervated B2 in lungs

Question 5

Organ(s) with only SNS innervation

Answer 5

Blood vessels & kidneys

Question 6

Organ(s) with only PNS innervation

Answer 6

Lungs

Question 7

Over-activation of the parasympathetic is the same as over activation of ___. And causes ___.

Answer 7

Cholinergics

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