Nokea
A nurse is preparing to administer Amoxicillin 20 mg/kg/day PO to divide equally every 12 hr to a preschooler who weighs 44 lb. The amount available is amoxicillin suspension 250 mg/5 mL. how many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Do not use a trailing zero.)
- A. 4
- B. 7
- C. 1
- D. 10
Correct Answer: A
Rationale: Calculation: 44 lb = 20 kg; 20 mg/kg/day 20 kg = 400 mg/day; 400 mg ÷ 2 doses = 200 mg/dose; 200 mg ÷ (250 mg/5 mL) = 4 mL, matching the answer.
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There is a narrow margin between first appearance of adverse reaction to AChE inhibitors and serious toxic effects. Adverse reactions that require immediate action include:
- A. Dizziness and headache
- B. Nausea
- C. Decreased salivation
- D. Fasciculations of voluntary muscles
Correct Answer: D
Rationale: Fasciculations indicate potential cholinergic crisis, requiring urgent intervention.
In post menopausal women who are receiving estrogen replacement therapy, medroxyprogesterone is administered concurrently to reduce the risk of:
- A. Atherosclerosis
- B. Endometrial cancer
- C. Hypertension
- D. Osteoporosis
Correct Answer: B
Rationale: Progestins like medroxyprogesterone reduce estrogen-induced endometrial hyperplasia and cancer risk.
The following relationship exist adrenal steroidal hormones, corticotropin and hypothalamic hormones.
- A. Short direct connection
- B. Long direct connection
- C. Short negative feedback
- D. Long negative feedback
Correct Answer: D
Rationale: Adrenal steroids, corticotropin (ACTH), and hypothalamic CRH form a long negative feedback loop in the HPA axis.
When moving to another state, what is the nurse responsible for becoming familiar with?
- A. Local policies and procedures for controlled substance administration
- B. Local provider's Drug Enforcement Agency (DEA) number for prescribing controlled substances
- C. The agency monitoring controlled substances in the new state
- D. Board of Nursing regulations of controlled substances in the new state
Correct Answer: A
Rationale: The nurse needs to learn local policies and procedures for controlled substance administration because they can vary with some local governments more rigorous than others. Nurses do not memorize a provider's DEA numbers. The DEA is a federal agency that monitors controlled substances in all states. State boards of nursing do not regulate controlled substances but may regulate how controlled substances are administered by nurses.
A nurse is teaching a client who has a new prescription for Baclofen to treat muscle spasms. Which of the following statements by the client indicates an understanding of the teaching?(Select one that does not apply.)
- A. I will stop taking this medication right away if I develop dizziness.
- B. I know the doctor will gradually increase my dose of this medication for a while.
- C. I should increase fiber to prevent constipation from this medication.
- D. I won't be able to drink alcohol while I'm taking this medication.
Correct Answer: A
Rationale: Gradual dosing , fiber for constipation , and no alcohol reflect baclofen teaching; stopping for dizziness is incorrect.