Nokea
Pentobarbitone is
- A. Long acting barbiturates
- B. Short acting barbiturates
- C. Ultra short acting barbiturates
- D. Intermediate acting barbiturates
Correct Answer: D
Rationale: Pentobarbitone (pentobarbital) is classified as an intermediate-acting barbiturate, with a duration of action between short-acting and long-acting barbiturates.
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Cough and cold medications that contain a sympathomimetic decongestant such as phenylephrine should be used cautiously in what population:
- A. Older adults
- B. Hypertensive patients
- C. Infants
- D. All of the above
Correct Answer: D
Rationale: Sympathomimetic decongestants like phenylephrine can raise blood pressure or cause adverse effects in older adults, hypertensives, and infants.
A nurse is preparing to administer tobramycin. Which lab value should be monitored closely?
- A. Liver function tests
- B. BUN and creatinine
- C. Complete blood count
- D. Electrolytes
Correct Answer: B
Rationale: Tobramycin, an aminoglycoside, is nephrotoxic; BUN and creatinine monitor kidney function, critical for safe administration.
Adequate vitamin D is needed for:
- A. Absorption of calcium from the gastrointestinal tract
- B. Regulation of serum calcium levels
- C. Regulation of serum phosphate levels
- D. All of the above
Correct Answer: D
Rationale: Vitamin D facilitates calcium absorption, regulates serum calcium, and maintains phosphate levels.
Before administering a prescription medication, what information does the nurse find on the drug label? (Select all that apply.)
- A. Brand name
- B. Generic name
- C. Drug concentration
- D. Adverse effects
Correct Answer: D
Rationale: Prescription drug labels will contain the brand name, generic name, drug concentration, and expiration date. Adverse effects will not be listed on drug labels.
The nurse would expect to see an adjusted dosage in what patients? (Select one that does not apply.)
- A. Young adult women
- B. older adults
- C. Infants
- D. Neonates
Correct Answer: A
Rationale: Infants, neonates, and older adults require dosage adjustments due to differences in metabolism and organ function.