Select the correct statements. (Note that there may be more than one correct statement.)Group of answer choicesOne of the benefits of anticoagulant administration that these medications they thin blood (i.e., decrease blood viscosity) and therefore decrease blood pressure.ACE inhibitors decrease angiotensin II production and therefore decrease total peripheral resistance.β receptor antagonists decrease total peripheral resistance and evoke bronchodilation.One of the most common adverse effects of angiotensin II receptor antagonists is persistent, non-productive cough.
Question
Select the correct statements. (Note that there may be more than one correct statement.)Group of answer choicesOne of the benefits of anticoagulant administration that these medications they thin blood (i.e., decrease blood viscosity) and therefore decrease blood pressure.ACE inhibitors decrease angiotensin II production and therefore decrease total peripheral resistance.β receptor antagonists decrease total peripheral resistance and evoke bronchodilation.One of the most common adverse effects of angiotensin II receptor antagonists is persistent, non-productive cough.
Solution
The correct statements are:
- ACE inhibitors decrease angiotensin II production and therefore decrease total peripheral resistance.
Explanation: ACE inhibitors work by inhibiting the conversion of angiotensin I to angiotensin II. Angiotensin II is a potent vasoconstrictor, which means it narrows the blood vessels. By decreasing the production of angiotensin II, ACE inhibitors effectively decrease total peripheral resistance, which can help lower blood pressure.
The other statements are incorrect:
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One of the benefits of anticoagulant administration is not that these medications thin blood (i.e., decrease blood viscosity) and therefore decrease blood pressure. Anticoagulants work by reducing the ability of the blood to clot, not by thinning the blood or reducing blood pressure.
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β receptor antagonists do not decrease total peripheral resistance and evoke bronchodilation. In fact, they block the action of epinephrine and norepinephrine on β receptors, which can lead to a decrease in heart rate and contractility, but they do not typically cause bronchodilation. In fact, they can cause bronchoconstriction, which can be problematic in people with respiratory disorders like asthma.
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One of the most common adverse effects of angiotensin II receptor antagonists is not a persistent, non-productive cough. This is a common side effect of ACE inhibitors, not angiotensin II receptor antagonists.
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