5 Questions
What is the effect of the antianginal medication on cGMP levels in vascular smooth muscle?
Increases cGMP levels
What is the mechanism of action of the antianginal medication that increases cGMP levels?
Inhibition of phosphodiesterase
What is the primary action of the antianginal medication on vascular smooth muscle?
Relaxation
Which of the following is NOT a mechanism of action of the antianginal medication?
Blockade of calcium channels
What is the effect of increased cGMP levels in vascular smooth muscle?
Decreased smooth muscle contraction
Study Notes
Antianginal Medication
- Antianginal medication increases cGMP levels in vascular smooth muscle.
- This is achieved by inhibiting phosphodiesterase, which increases cGMP levels.
- The medication does not work by blocking calcium channels, releasing nitric oxide, or blocking β-adrenoreceptors.
This quiz assesses knowledge of how antianginal medication affects cGMP levels in vascular smooth muscle. It involves understanding the mechanism of action of the drug and its effect on the body.
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