Nokea
Which of the following drug administration routes is the safest and most convenient?
- A. Oral
- B. Topical
- C. Vaginal
- D. Nasal
Correct Answer: A
Rationale: Oral administration is generally the safest and most convenient due to ease of use and lower risk of complications compared to other routes.
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Which of the following drug administration routes is rapid and across a large surface area?
- A. Oral
- B. Topical
- C. Inhalation
- D. Rectal
Correct Answer: C
Rationale: Inhalation provides rapid drug delivery across the large surface area of the lungs.
Buccal tablets are administered:
- A. under the tongue.
- B. between the upper lip and gum.
- C. by injection.
- D. through inhalation.
Correct Answer: B
Rationale: Buccal tablets are placed between the cheek and gum for absorption through the oral mucosa.
What steps should the nurse follow when administering a liquid cough syrup to a patient?
- A. Hold the medicine glass at eye level and pour the prescribed dose
- B. The measurement line should be even with the fluid level at the base of the meniscus
- C. Discard any excess
- D. Dilute all liquids with water
Correct Answer: A,B,C
Rationale: Accurate measurement involves holding the glass at eye level, aligning the meniscus with the measurement line, and discarding excess. Diluting all liquids is not standard practice.
Your patient has been prescribed timolol maleate (Timoptic) eyedrops. Where should you instill the eyedrops?
- A. The cornea
- B. The pupil
- C. The eyelid
- D. The lower conjunctival sac
Correct Answer: D
Rationale: Eyedrops like timolol maleate are instilled in the lower conjunctival sac to avoid corneal damage and ensure proper absorption.
After administering medication in the enteral tube, how much water do you Servicing use to clear the tube?
- A. 20 to 30 ml
- B. 25 to 35 ml
- C. 5 to 15 ml
- D. 30 to 60 ml
Correct Answer: A
Rationale: 20 to 30 mL of water is used to flush an enteral tube to prevent clogging and ensure all medication is delivered.