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Questions and Answers
What is the primary effect of atropine on the detrusor muscle?
What is the primary effect of atropine on the detrusor muscle?
- Causes mydriasis
- Relaxes it
- Decreases its tone (correct)
- Increases its tone
Which drug is known for causing prolongation of QT interval at high doses among the listed antimuscarinic drugs?
Which drug is known for causing prolongation of QT interval at high doses among the listed antimuscarinic drugs?
- Tolterodine
- Solifenacin (correct)
- Oxybutynin
- Darifenacin
Which antimuscarinic drug has the greatest M3 selectivity among the listed options?
Which antimuscarinic drug has the greatest M3 selectivity among the listed options?
- Oxybutynin
- Tolterodine
- Darifenacin (correct)
- Fesoterodine
What is a common side effect of anticholinergic drugs that may affect vision?
What is a common side effect of anticholinergic drugs that may affect vision?
Which drug, used for motion sickness, is classified as a muscarinic antagonist?
Which drug, used for motion sickness, is classified as a muscarinic antagonist?
Why should anticholinergic drugs be used with caution in pregnant females according to the text?
Why should anticholinergic drugs be used with caution in pregnant females according to the text?
Which receptor subtype is located in all autonomic nervous system ganglia and the adrenal medulla?
Which receptor subtype is located in all autonomic nervous system ganglia and the adrenal medulla?
Where are Nicotinic m receptors primarily located?
Where are Nicotinic m receptors primarily located?
Which subtype of cholinergic receptor is primarily located in the bladder detrusor and GI smooth muscle?
Which subtype of cholinergic receptor is primarily located in the bladder detrusor and GI smooth muscle?
Beta 2 adrenergic receptors cause which of the following effects?
Beta 2 adrenergic receptors cause which of the following effects?
Which drug is used for dry mouth treatment in Sjogren Syndrome by activating muscarinic receptors?
Which drug is used for dry mouth treatment in Sjogren Syndrome by activating muscarinic receptors?
What do muscarinic antagonists selectively block the effects of at muscarinic receptors?
What do muscarinic antagonists selectively block the effects of at muscarinic receptors?
Which receptor activation leads to vasoconstriction and mydriasis?
Which receptor activation leads to vasoconstriction and mydriasis?
What is the therapeutic use of alpha 2 blockade?
What is the therapeutic use of alpha 2 blockade?
Which condition is treated with alpha 1 blockade?
Which condition is treated with alpha 1 blockade?
What are the adverse effects of beta 2 blockade?
What are the adverse effects of beta 2 blockade?
In which condition does beta 1 activation enhance impulse conduction in the AV node?
In which condition does beta 1 activation enhance impulse conduction in the AV node?
What is the main therapeutic application of beta blockade?
What is the main therapeutic application of beta blockade?
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