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 A

Explanation

A. Replacement: Hypothyroidism is typically treated with hormone replacement therapy, such as levothyroxine, to compensate for the deficient thyroid hormone.

B. Curative: There is no cure for hypothyroidism, so curative therapy is not applicable. Treatment focuses on managing symptoms through hormone replacement.

C. Prophylactic: Prophylactic medications are used to prevent disease or conditions. This is not applicable to the treatment of hypothyroidism.

D. Palliative: Palliative care focuses on relieving symptoms in serious illness without curing the disease. However, hypothyroidism is managed with replacement therapy, not palliative care.

A. Verify dosage based on weight calculation. B. Make sure that the medication has a barcode. C. Have a glass of water at the bedside. D. Ask the child if they have taken this medication before.

Correct Answer is A

Explanation

A. Verify dosage based on weight calculation. This is the most critical safety action, as pediatric dosages are often weight-based to prevent overdosing or underdosing, ensuring the child's safety and the medication's efficacy.

B. Make sure that the medication has a barcode. While barcode scanning is important to verify the correct medication, it is a secondary action compared to ensuring the correct dosage based on weight.

C. Have a glass of water at the bedside. While having water available can be helpful, especially for oral medications, it is not a critical safety action. The focus should be on the correct dosage.

D. Ask the child if they have taken this medication before. While it can be useful to know a child's previous experience with a medication, this is not a priority safety action compared to verifying the correct dose.

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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

Correct Answer is A

Explanation

The nurse is preparing to administer medication to a pediatric patient. Which essential safety action should the nurse take prior to administration?

Correct Answer is A

Explanation

An oncology patient is admitted to the nursing unit under hospice care Which medication should the nurse anticipate that the health-care provider will order?

The nurse is providing medications to an adult patient with a history of advanced kidney disease. Which laboratory finding indicates that the dosages of medications may need to be decreased?

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

A group of student nurses are reviewing the process of drug development. Which statement best identifies the concept of a placebo?

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.

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

When providing medications from floor stock to a patient on the Alzheimer's unit of a long-term care facility, the nurse demonstrates the principle of drug administration by performing which of the following?

Which of the following are considered Schedule II drugs by the DEA? select all that apply