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

Replacement medications provide needed physiological components.

Destructive medications are always curative.

Palliative therapy provides pain relief.

Diagnostic drugs help to identify pathological processes.

Prophylactic medications are curative.

Answer and Explanation

Correct Answer : A,C,D

A. Replacement medications provide needed physiological components: Replacement therapy provides substances that the body is deficient in, such as insulin for diabetes.

B. Destructive medications are always curative: Destructive medications, such as chemotherapeutic agents, may destroy pathological cells but are not always curative.

C. Palliative therapy provides pain relief: Palliative therapy aims to relieve symptoms and improve quality of life rather than cure.

D. Diagnostic drugs help to identify pathological processes: Diagnostic drugs are used in tests and procedures to help identify and diagnose diseases.

E. Prophylactic medications are curative: Prophylactic medications are used to prevent diseases, not cure them.

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Correct Answer is D

Explanation

A. "What do the pills look like?" This is a critical question because identifying the medication will guide the nurse in determining the appropriate course of action. However, it should not be the initial response because emergency services should be alerted immediately if the child's life is potentially at risk.

B. “Ask if there is medication to induce vomiting in the household.” Inducing vomiting is not recommended without knowing the specific substance ingested, as it could cause more harm, particularly if the substance is caustic or can lead to aspiration. This is not the best initial action.

C. "Have the child drink a glass of milk." While milk may sometimes be recommended to coat the stomach, this advice is not universally appropriate, particularly without knowing the substance ingested. Milk could interfere with the absorption of some medications or exacerbate the condition.

D. "I'm calling emergency personnel for you now." This is the best response as it ensures immediate medical help is on the way. Time is critical in poisoning cases, and the child may need immediate intervention from professionals.

A. Prophylactic antibiotics B. Curative therapy C. Diagnostic medication D. Palliative therapy

Correct Answer is D

Explanation

A. Prophylactic antibiotics are used to prevent infections and are not a standard part of palliative care unless specifically needed.

B. Curative therapy aims to cure the disease. Hospice care focuses on comfort, not cure, especially in terminal conditions like advanced cancer.

C. Diagnostic medications are used for diagnostic testing and are not typically needed in hospice care.

D. Palliative therapy is the correct approach in hospice care, focusing on relieving symptoms and improving the quality of life for patients with terminal conditions.

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

Nursing Test Bank

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