An adrenergic agonist is ordered for a patient in shock. The nurse will note that this drug has had its primary intended effect if which expected outcome occurs?

Decreased urine output

Increased cardiac output

Volume restoration

Reduced anxiety

Answer and Explanation

The Correct Answer is B

A. Decreased urine output is not the primary intended effect of an adrenergic agonist in the

treatment of shock. While adrenergic agonists may increase blood pressure, leading to a decrease in urine output due to vasoconstriction, the primary goal of administering these drugs in shock is to improve tissue perfusion and cardiac output.
B. Increased cardiac output is the primary intended effect of adrenergic agonists in the treatment of shock. These medications stimulate adrenergic receptors, leading to increased heart rate, contractility, and stroke volume, ultimately improving cardiac output and tissue perfusion.
C. Volume restoration may be a secondary effect of administering fluids along with adrenergic agonists in the treatment of shock, but it is not the primary intended effect of the medication
itself.

D. Reduced anxiety is not a primary goal of administering adrenergic agonists in the treatment of shock. While these medications may have anxiolytic effects in certain situations, the primary goal is to improve cardiovascular function and tissue perfusion.

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Correct Answer is D

Explanation

A. Assessment of the patient's pain level: While pain assessment is important, the patient's lethargy and shallow respirations indicate a potential opioid overdose, which takes priority.
B. Close observation of signs of opioid tolerance: The patient's symptoms are indicative of opioid overdose, not tolerance.
C. Immediate intubation and artificial ventilation: While respiratory support may eventually be necessary if the patient's condition deteriorates further, administering naloxone to reverse the opioid effects is the initial priority.
D. Administration of naloxone: Naloxone is an opioid antagonist used to reverse opioid overdose by blocking opioid receptors, which can rapidly restore normal respiratory function and
consciousness in patients experiencing opioid-induced respiratory depression.

A. They have a lower dependency potential than agonists. B. They have a higher potency than agonists C. They have anti-inflammatory effects. D. They are given to reverse the effects of opiates

Correct Answer is A

Explanation

A. Partial agonists like nalbuphine have a lower dependency potential than full agonists. This means they are less likely to lead to physical dependence or tolerance when used for pain
management.

B. Partial agonists do not necessarily have a higher potency than agonists. Potency refers to the dose of a drug required to produce a specific effect, which can vary among different drugs regardless of their classification as agonists or partial agonists.
C. Partial agonists like nalbuphine are not typically used for their anti-inflammatory effects.

They are primarily used for pain management.

D. Partial agonists like nalbuphine are not typically used to reverse the effects of opiates. They may be used in certain situations to manage opioid-induced side effects or in cases of opioid overdose, but their primary indication is for pain management.

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An adrenergic agonist is ordered for a patient in shock. The nurse will note that this drug has had its primary intended effect if which expected outcome occurs?

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Correct Answer is D

Explanation

The drug nalbuphine is an agonist-antagonist (partial agonist). The nurse understands that which is a characteristic of partial agonists?

Correct Answer is A

Explanation

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