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15 Cards in this Set
- Front
- Back
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Heart-Rate (chronotropic effect-SA node)
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Receptor- B1
Sympathetic- Increase Parasympathetic-Decrease |
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Heart-Ventricular contractile force (inotropic effect)
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Receptor- B1
Sympathetic- Increase Parasympathetic-Slight Decrease |
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Heart-Conduction velocity (AV node)
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Receptor- B1
Sympathetic- Increase Parasympathetic- Decrease |
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Eye-Pupil Size
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Receptor - a1
Sympathetic- Contraction of radial muscle causing dilation (mydriasis) PArasympathetic-Contraction of circular muscle casusing constriction (miosis) |
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Eye-Accommodation
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Receptor - none
Sympathetic - Minimal effect Parasympathetic - Contraction of ciliary muscle(producing accommodation for near vision-cycloplegia) |
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Secretion of aqueous humor
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Receptor- B
Sympathetic - Increase production and pressure Parasypathetic - Increases outflow ( decreases pressure) |
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Blood vessels-Visceral, skin, and pulmonary vessels
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Receptors- a1 and a2
Sympathetic-Constriction Parasympathetic - no Innervation |
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Blood vessels-Renal
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Receptors- a1 and a2
Sympathetic-Constriction Parasympathetic-No effect Receptor - dopaminergic Sympathetic-Dilation |
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Blood Vessels-Skeletal muscle
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Receptor- a1
Sympathetic-Constriction Parasympathetic-Dilation Receptor - B2 Sympathetic - Dilation (low dose epi) |
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Blood Vessels-Coronary
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Receptor-a1 and a2
Sympathetic - Constriction Parasympathetic - None Receptor - B2 Sympathetic - Dilation |
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Veins
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Receptor- a1
Sympathetic- Constriction Parasympathetic- None |
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Bronchial Smooth Muscle
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Recptor-B2
Sympathetic-Relaxation (bronchodilation) Parasympathetic-Contraction |
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Gastrointestinal Tract - smooth muscle wall
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Receptor- B2
Sympathetic-Slight Relaxation Parasympathetic-Contracts |
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Gastrointestinal Tract -
Sphincters |
Receptors- a1
Sympathetic- Slight Contraction Parasympathetic- Relaxes |
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Urinary Bladder - Smooth muscle wall
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Receptor- B2
Sympathetic- Slight Relaxation Parasympathetic- Contraction |
