Nokea
When administering an intradermal injection, the nurse would use a 1-mL syringe with which gauge of needle? Select one that does not apply.
- A. 26 gauge
- B. 27 gauge
- C. 29 gauge
- D. 25 gauge
Correct Answer: C
Rationale: A 1-mL syringe with a 25- to 27-gauge needle that is 1/4 to 5/8 inches long is best suited for intradermal injections.
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A patient presents in the emergency department with a massive overdose of a drug. The most worrisome signs and symptoms include excessive cardiac stimulation (severe tachycardia, palpitations, angina, etc.). The EDphysician orders IV administration a -adrenergic blocker, saying (correctly) it is the only drug likely to normalize cardiac function quickly and save the patient's life. Which of the following was the most likely drug the patient overdosed on?
- A. A second-generation sulfonylurea (e.g., glipizide, glyburide)
- B. Insulin
- C. Levothyroxine
- D. Prednisone (oral glucocorticoid)
Correct Answer: C
Rationale: Levothyroxine overdose causes thyrotoxicosis, leading to cardiac overstimulation treatable with beta-blockers.
The major disadvantage of celecoxib is:
- A. It is less efficacious compared to non-selective cox-1 inhibitors
- B. It causes more gastrointestinal disturbances
- C. It increases cardiovascular risk of death
- D. It increases risk of kidney disease
Correct Answer: C
Rationale: Celecoxib, a COX-2 inhibitor, increases cardiovascular risk.
The clinic nurse is reviewing a teaching plan for the client receiving an antineoplastic medication. When implementing the plan, the nurse tells the client:
- A. To take aspirin (acetylsalicylic acid) as needed for headache
- B. Drink beverages containing alcohol in moderate amounts each evening
- C. Consult with health care providers (HCPs) before receiving immunizations
- D. That it is not necessary to consult HCPs before receiving a flu vaccine at the local health fair
Correct Answer: C
Rationale: Because antineoplastic medications lower the resistance of the body, clients must be informed not to receive immunizations without a HCP's approval. Clients also need to avoid contact with individuals who have recently received a live virus vaccine. Clients need to avoid aspirin and aspirin-containing products to minimize the risk of bleeding, and they need to avoid alcohol to minimize the risk of toxicity and side effects.
Long-term monitoring of patients who are taking carbamazepine includes:
- A. Routine troponin levels to assess for cardiac damage
- B. Annual eye examinations to assess for cataract development
- C. Monthly pregnancy tests for all women of childbearing age
- D. Complete blood count every 3 to 4 months
Correct Answer: D
Rationale: CBC monitoring detects carbamazepine-induced blood dyscrasias.
A nurse is preparing a client's medications. Which of the following actions should the nurse take in following legal practice guidelines? (Select ONE that does not apply.)
- A. Maintain skill competency.
- B. Determine the dosage.
- C. Monitor for adverse effects.
- D. Safeguard medications.
Correct Answer: B
Rationale: Nurses must maintain competency , monitor effects , and safeguard meds ; determining dosage is the prescriber's role.