Nokea
When completing the check to ensure that the right drug is being administered to the client, which of the following should the nurse compare?
- A. Medication
- B. Container label
- C. Medication record
- D. All the above
Correct Answer: D
Rationale: The nurse compares the medication, container label, and medication record and then the MAR as the item is removed from the cart and before the actual administration of the drug.
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Which of the following stimulated production of thyroid hormones:
- A. Thyrotropic hormone
- B. Corticosteroids
- C. Dopamine
- D. Somatostatine
Correct Answer: A
Rationale: Thyrotropic hormone (TSH) stimulates the thyroid to produce T3 and T4.
If 10 mg of naproxen produces the same analgesic response as 100 mg of ibuprofen, which of the following statements is correct?
- A. Naproxen is more efficacious than is ibuprofen
- B. Naproxen is more potent than ibuprofen
- C. Naproxen is full agonist, and ibuprofen is a partial agonist
- D. Naproxen is a competitive antagonist
Correct Answer: B
Rationale: Lower dose for the same effect indicates naproxen is more potent (lower EC50) than ibuprofen.
The primary use of aminoglycosides is to treat:
- A. Gram-positive infections
- B. Gram-negative infections
- C. Fungal infections
- D. Viral infections
Correct Answer: B
Rationale: Aminoglycosides like gentamicin are primarily effective against Gram-negative bacteria due to their mechanism targeting bacterial ribosomes.
The volume of distribution (Vd) for a drug highly bound in peripheral tissues would be?
- A. High
- B. Low
- C. Unchanged
- D. Cannot be determined
Correct Answer: A
Rationale: A drug highly bound in peripheral tissues has a high Vd, as it distributes extensively beyond plasma, often exceeding total body water (e.g., >0.6 L/kg).
Which of the following is used for treatment of hyperthyroidism:
- A. Liothironine
- B. Levothiroxine
- C. Propilthiouracil
- D. Liotrix
Correct Answer: C
Rationale: Propylthiouracil inhibits thyroid hormone synthesis, making it a standard treatment for hyperthyroidism.