What does teratogenic refer to?

endangering the elderly

causing birth defects in the unborn fetus

cancer-causing

endangering the health of the mother

Answer and Explanation

The Correct Answer is B

A. Endangering the elderly: Teratogenicity does not refer to endangering the elderly. It is related to effects on the fetus.

B. Causing birth defects in the unborn fetus: Teratogenic substances are those that can cause birth defects when a pregnant woman is exposed to them.

C. Cancer-causing: Substances that cause cancer are called carcinogens, not teratogens.

D. Endangering the health of the mother: While some teratogens can also affect the mother, the term specifically refers to causing birth defects in the fetus.

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Correct Answer is ["A","C","D"]

Explanation

A. Age: Age affects drug metabolism and excretion. Older adults often have slower metabolism and impaired organ function, which can prolong the drug cycle.

B. Whether the drug is a brand or generic drug: The brand or generic status of a drug does not typically influence the drug cycle. The active ingredients are the same, so the cycle duration remains unaffected.

C. Route of administration: The route of administration significantly influences the onset, intensity, and duration of a drug's action. For example, intravenous drugs act faster than oral drugs.

D. Overall health of the patient's organs: The health of organs like the liver and kidneys is crucial because these organs are involved in the metabolism and excretion of drugs. Compromised organ function can lead to a prolonged drug cycle.

A. Break the lozenge in half, making it easier to swallow. B. Take the lozenge with a glass of milk. C. Swallow the medication with a drink of water. D. Suck on the lozenge until it dissolves.

Correct Answer is D

Explanation

A. "Break the lozenge in half, making it easier to swallow."
Breaking the lozenge in half may reduce the effectiveness by altering how the medication is released and absorbed. Lozenge medications are designed to dissolve slowly.

B. "Take the lozenge with a glass of milk."
Milk could coat the mouth and throat, potentially reducing the absorption of the medication and decreasing its effectiveness.

C. "Swallow the medication with a drink of water."
Swallowing the lozenge whole would bypass the intended local effect in the mouth and throat, reducing the medication’s effectiveness in treating a sore throat.

D. "Suck on the lozenge until it dissolves." Sucking on the lozenge until it dissolves allows the medication to be released slowly and absorbed directly into the tissues of the mouth and throat, where it can have the most therapeutic effect.

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What does teratogenic refer to?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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.

Correct Answer is ["A","C","D"]

Explanation

The nurse is administering a lozenge to a patient for treatment of a sore throat. Which instruction by the nurse would lead to increased absorption of the medication?

Correct Answer is D

Explanation

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

Which term means moving of the medication from the site of administration to the target organ?

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A nurse should have a patient remain in the office for 15 minutes following the administration of which of the following medications? Select all that apply.

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?