Term
| Describe Muscarinic receptors |
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Definition
g-protein coupled
M1,M3,M5 = stimulatory (salivary glands!)
M2, M4 = inhibitory (heart/bronchioles) |
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Term
| Describe nicotinic receptors |
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Definition
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Term
| Describe nicotinic receptors |
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Definition
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Term
| What is the rate limiting step of dopmaine, E, and NE synthesis? |
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Definition
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Term
What does activation of beta 1 in kidneys cause?
What does activation of beta 1 in pituitary cause? |
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Definition
renin secretion
ADH secretion |
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Term
| Ciliary body has __ receptors upon stimulation have what effect? |
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Definition
beta 1
increase aqueous humor |
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Term
| Ciliary body has __ receptors which upon stimulation have what effect? |
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Definition
beta 1
increase aqueous humor |
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Term
| What is used to treat chronic glaucoma? |
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Definition
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Term
| Radial muscle has __ receptors. Activation causes __. |
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Definition
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Term
| Stimulation of H1 receptors causes |
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Definition
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Term
Bladder sphincter has __ receptors that cause contraction
Detrussor muscle has __ receptors for relaxation |
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Definition
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Term
| What receptor should you stimulate to inhibit an erection? |
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Definition
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Term
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Definition
| activates beta 1, then alpha 1, but NOT beta 2 |
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Term
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Definition
| actvates beta 1, alpha 1, alpha 2 (but NOT beta 2!) |
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Definition
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Definition
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Term
| What receptors does skeletal muscle have? |
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Definition
| alpha 1 and beta 2; low doses of epinephrine activate beta 2 (dilation), higher doses activate alpha 1 (constriction) |
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Term
| What drug do you give to treat Parkinson's? why? |
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Definition
| L-dopa; it can cross the BBB |
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Term
| Dopamine is used to treat __. |
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Definition
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Term
| Dopamine is used to treat __. |
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Definition
cardiogenic shock
increases force of contraction more than rate |
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Term
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Definition
alpha 1 agonist
nasal decongestant |
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