Page 94 - Color_Atlas_of_Physiology_5th_Ed._-_A._Despopoulos_2003

Sympathetic division (Preganglionic cholinergic: N N and M 1 receptors,
postganglionic mainly adrenergic)
α receptors (α 1 : IP 3 +DAG ; α 2 : cAMP ) β receptors (cAMP )
Eye (α 1 ) Eye (β 2 ) Cholinergic
C Dilator pupillae Far accommodation
of ciliary muscle
S A Sweat glands
Submandibular Heart (β 1 and β 2 )
gland Faster stimulus Postganglionic
conduction sympathetic
Mucus secretion Heart rate
A (viscous) Myocardial con- Functions of ANS
traction force
Excitability
S C Hair muscles D Bronchi (β 2 ) Blood vessels
of skin
S D
Stomach, intestine Stomach, intestine Sympathetic Plate 3.2 u. 3.3
cholinergic
Ganglion R Muscle vasodilatation
coeliacum C Sphincter (α 1 ) (not confirmed
in humans)
R Gallbladder
Kidney
Pancreas A Renin
secretion (β 1 )
I Insulin
secretion (α 2 ) Pancreas
I Exocrine A Insulin Adrenal medulla
secretion secretion (β 2 )
A Secretion
Ganglion
mesentericum Blood vessels
sup. et inf. C Splenic capsule Skin, muscles,
S D etc.
S Blood vessels Lipocytes
C In skin S Lipolysis Preganglionic
In muscles cholinergic
Coronaries
General Liver (β 2 and α 1 ) Postganglionic
adrenergic
Genitals (α 1 ) Gluconeogenesis
Ejaculation

Urinary bladder Urinary bladder
C Sphincter R Detrusor (β 2 )
Uterus (α 1 ) Uterus (β 2 )
C R
(in pregnancy) (Tocolysis)
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S = Efferents from affiliated CNS segment
Despopoulos, Color Atlas of Physiology © 2003 Thieme
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