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38 Cards in this Set
- Front
- Back
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Definition of viscero-somatic reflex.
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When localized visceral stimuli produce pattersn of reflex response in segmentally related somatic strucutres.
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Parasympathetic to pupil
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Miosis (constriction)
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Parasympathetic to lens
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Contracts for near vision.
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Sympathetic to pupil
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Mydriasis (dilation)
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Sympathetic to lens
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Slight relaxation for far vision.
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Parasympathetic to sweat gland
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Sweating on palms and hands.
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Sympathetic to sweat glands
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Copious sweating (cholinergic)
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Parasympathetic to glands (nasal, lacrimal, parotid, submandibular, gastric, pancreatic)
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stimulates copious secretion
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Sympathetic to glands (nasal, lacrimal, parotid, submandibular, gastric, pancreatic)
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vasoconstriction for slight secretion.
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Parasympathetic to lungs (bronchiolar smooth m.)
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Contracts
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Sympathetic to lungs (bronchiolar smooth m.)
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Relaxes
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Parasympathetic to genitourinary bladder wall (detrusor)
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Contracts
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Parasympathetic to genitourinary bladder sphincter (trigone)
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Relaxes
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Parasympathetic to genitourinary penis
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Erection
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Sympathetic to bladder sphincter
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Contracts.
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Sympathetic to penis.
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Ejaculation
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Sympathetic to liver
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Gluconeogenesis and glycogenolysis.
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Parotid gland parasympathetic innervation.
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CN IX
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Lacrimal and nasal gland parasympathetic innervation.
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CN VII
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Submandibular and sublingual gland parasympathetic innervation.
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CN VII
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Pelvic splanchnic innervation.
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GI: descending and recto-sigmoid colon (ascending, transverse by vagus n.)
GU: lower ureters and bladders (kidneys and upper ureter by Vagus). Repro: everything except gonads. |
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Head and neck.
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T1-T4
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Heart
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T1-T5
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Respiratory system
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T2-T7
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Esophagus
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T2-T8
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Upper GI tract
stomach liver gallbladder spleen portions of pancreas & duodenum |
T5-T9
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Middle GI tract
portion of pancreas and duodenum jejunum ilium ascending colon proximal 2/3 or transverse colon |
T9-T12
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Lower GI tract
distal 1/3 of transverse colon descending colon sigmoid colon rectum |
T12-L2
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Kidneys
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T11-L1
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Adrenal medulla
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T10
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Upper ureters
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T10-L1
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Lower ureters
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L1-L2
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Bladder
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T11-L2
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Gonads
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T10-T11
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Uterus and cervix
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T10-L2
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Erectile tissue of penis and clitoris
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T11-L2
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Extremities: arms
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T5-T7
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Extremities: legs
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T10-L2
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