Term
| Are the prevertebral ganglia sympathetic or parasympathetic? |
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Definition
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Term
| Which autonomic nerves innervate salivary glands? |
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Definition
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Term
| List the receptors of NE? |
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Definition
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Term
| What is the NT and receptor between pre and post synpatic autonomic nerves. |
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Definition
| ACh and nicotinic receptors |
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Term
| What is the NT and receptor of post ganglionic and organ for the parasympathetic system? |
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Definition
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Term
| What are the NE receptors on the heart? |
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Definition
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Term
| What are the NE receptors on the vasculature? |
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Definition
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Term
| What NT rreceptors are located in the adrenal gland? |
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Definition
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Term
| What are the receptors for EPI vs. NE? |
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Definition
epi= alpha 1, alpha 2, beta 1, beta 2
NE= alpha 1, alpha 2, beta 1 |
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Term
| Describe the autonomic innervation of the sweat glands? |
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Definition
| sympathetic but uses ACh on muscarinic receptors |
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Term
| Where do somatic nerves synapse with each other? |
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Definition
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Term
| What nerves of the ANS are myelinated? |
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Definition
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Term
| What division of the nervous system forms peripheral plexi? |
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Definition
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Term
| What effect does parasympathetics have on renal blood flow? |
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Definition
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Term
| How does the sympathetic nervous system help regulate GI motility? |
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Definition
| releases NE on parasymapthetic cells with alpha 2 receptors. This decreases Ach and decreases GI motility |
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Term
| What adernergic receptor is responsible for ejaculaiton? |
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Definition
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Term
| What adernergic receptor is located on pilomotor muscles? |
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Definition
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Term
| What is the effect of stimulating muscarinic receptors on the vasculature? |
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Definition
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Term
| What is the effect of stimulating muscarinic receptors on the eye? |
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Definition
sphincter muscle of the iris = miosis
ciliary muscle= accommodation for near vision |
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Term
| What is the effect of activating beta 1 receptors? |
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Definition
| increased contractile force and increase heart rate |
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Term
| What is the effect of activating beta 2 receptors? |
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Definition
| decreased vasodilation and TPR |
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Term
| What is the affect of stimulating alpha 1 and 2 receptors? |
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Definition
| vasoconstriction and increased TPR |
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Term
| What is the effect of stimulating adrenergic receptors on the vasculature? |
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Definition
beta 2= vasodilation
alpha 1 and 2= vasoconstriction |
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Term
| What is the effect of stimulating adrenergic receptors on the eye? |
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Definition
iris radial dilator muscle= mydriasis (alpha 1)
ciliary muscle= accomodation for far vision (beta 2) |
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Term
| What adrenergic receptor mediates bronchorelaxation? |
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Definition
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Term
| What adrenergic receptor is on the bladder? |
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Definition
| beta 2= decreased urination |
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Term
| Wat adrenergic receptor is on the GI tract? |
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Definition
| beta 2= decreased GI motility |
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Term
| What adrenergic receptor is on the uterus? |
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Definition
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Term
| The body primarily has parasympathetics as the predominant tone except for... |
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Definition
| blood vessels, sweat glands (cholinergic), adrenal glands, pilomotor muscles |
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Term
| Most organs receive dual innervations except for... |
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Definition
sympathetic= blood vessels, sweat glands, adrenal glands, pilomotor muscles
parasympathetic= bronchioles |
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