.Antagonist medications typically are considered?

blocking agents

palliative care medications

diagnostic medications

synergistic medications.

Answer and Explanation

The Correct Answer is A

A. Blocking agents: Antagonist medications block the action of other substances, typically by binding to receptors without activating them, thus preventing other substances from binding.

B. Palliative care medications: These medications are used to relieve symptoms in patients with serious illnesses but do not describe how antagonist medications work.

C. Diagnostic medications: These are used in diagnostic tests and procedures but do not describe the action of antagonists.

D. Synergistic medications: Synergistic medications enhance the effects of each other when used together. This is the opposite of what antagonists do, as antagonists typically inhibit effects.

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Correct Answer is D

Explanation

A. Distribution: Distribution refers to the process of a drug moving through the bloodstream to various tissues in the body, not leaving the body.

B. Absorption: Absorption is the process by which a drug enters the bloodstream from the site of administration. It is not related to the drug leaving the body.

C. Metabolism: Metabolism is the process by which the body breaks down a drug, typically in the liver, before it is excreted.

D. Excretion: Excretion is the correct term. It refers to the process by which drugs and their metabolites are eliminated from the body, primarily through the kidneys (urine) or the gastrointestinal tract (feces).

A. The patient complains of shortness of breath B. The patient reports feeling hot, and her face appears flushed. C. The patient states that she feels nauseated and has a headache. D. The patient complains of continued wakefulness and agitation.

Correct Answer is A

Explanation

A. The patient complains of shortness of breath: Shortness of breath is a hallmark symptom of an anaphylactic reaction. It indicates that the patient may be experiencing airway constriction, which is a medical emergency.

B. The patient reports feeling hot, and her face appears flushed: Flushing and a feeling of warmth can be early signs of an allergic reaction, but they are not specific to anaphylaxis. Other more severe symptoms would need to be present to diagnose anaphylaxis.

C. The patient states that she feels nauseated and has a headache: Nausea and headache are not typically associated with anaphylaxis. They may be side effects of the medication but are not indicative of an allergic reaction severe enough to cause anaphylaxis.

D. The patient complains of continued wakefulness and agitation: Continued wakefulness and agitation could be side effects of the sleeping pill but are not symptoms of an anaphylactic reaction. These symptoms do not require immediate emergency intervention like anaphylaxis would.

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.Antagonist medications typically are considered?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which term means leaving the body?

Correct Answer is D

Explanation

Shortly after providing a new sleeping pill to a patient on the medical unit, the nurse answers the patient's call light. Which of the following findings would indicate to the nurse that the patient is experiencing an anaphylactic reaction to the medication?

Correct Answer is A

Explanation

A patient has experienced an upset stomach from a medication taken previously and is concerned about the possibility of additional side effects. What is the best nursing response?

The nurse is taking care of a patient who has hypothyroid disease. What category medications would the nurse anticipate be ordered?

The LPN/LVN is aware of the drug cycle that begins with the administration of a drug. Which factor(s) would influence the amount of time needed to complete the drug cycle of a drug? Select all that apply.

The LPN/LVN is aware that the bioavailability of a drug is based on multiple factors. Which factor(s) would be included? Select all that apply.

Which of the following best describes the role of the Drug Enforcement Administration (DEA)?

Medwatch is a way of reporting adverse effects of a medication?

Based on the classification system of pharmacodynamics, which category statements are accurate? (Select all that apply.)

A nurse is working with a patient who has been taking medication for anxiety for several weeks and now reports that the medication doesn't seem to work anymore. The patient has stopped taking the medication, as it doesn't work. Which finding should the nurse suspect?