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Sympathetic & Parasympathetic Nervous System > Actions on Organs > Flashcards

Actions on Organs Flashcards

0
Q

Salivary glands:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Thick viscous secretion
NA (alpha1)
(Amylase secretion - NA (beta))

Watery secretion
ACh (M3)

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1
Q

Pupil of eye:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Dilation (contraction radial musc)
NA (alpha1)

Constriction (contraction sphincter musc)
ACh (M3)

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2
Q

Airways of lung:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A 
No SNS innervation action of circulating Adrenaline
Circulating Adrenaline (beta2)

Constriction
ACh (M3)

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3
Q

Heart - SAN:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Increase rate
NA (beta 1)

Decrease rate
ACh (M2)

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4
Q

Heart - atrial muscle:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Increase force
NA (beta1)

Decrease force
ACh (M2)

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5
Q

Heart - ventricular muscle:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Increase force
NA (beta 1)

No effect

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6
Q

Blood vessels - most tissues:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Constriction
NA (alpha1)

No effect

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7
Q

Blood vessels - skeletal muscle:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Constriction, dilation
NA (alpha 1), circulating adrenaline (beta 2)

No effect

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8
Q

Blood vessels - erectile tissue:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Constriction
NA (alpha 1)

Dilation
ACh (M3?)

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9
Q

Gut - secretkon:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Inhibition

Stimulation
ACh (M3)

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10
Q

Gut - motility:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Decreased
NA (alpha 1 & 2, beta 2)

Increased
ACh (M3)

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11
Q

Gut - sphincters:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Constriction
NA (alpha 2, beta 2)

Dilation
ACh (M3)

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12
Q

Adipose tissue:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Lipolysis
NA (alpha 1, beta 1, beta 3)

No effect

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13
Q

Liver:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Glycogenolysis & gluconeogenesis
NA (alpha, beta 2)

No effect

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14
Q

Kidney:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Stimulate Na+ reabsorption / increase renin secretion
NA (beta 2)

No effect

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15
Q

Sweat glands:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Secretion (cholinergic)
ACh (M)

No effect

16
Q

Sweat glands (palms of hands etc):

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A 
Secretion (adrenergic)
Circulating adrenaline (alpha)

No effect

17
Q

Male sex organs:

Action of Sympathetic System
Transmitter & receptor type

Action of Parasympathetic System
Transmitter & receptor type

A

Ejaculation
NA (alpha)

Erection
ACh (M3)

Sympathetic & Parasympathetic Nervous System (2 decks)

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