Nokea
Which of the following drugs requires a second and third nurse to verify the dosage?
- A. Insulin
- B. Epinephrine
- C. Heparin
- D. Purified protein derivative
Correct Answer: A,C
Rationale: Insulin and heparin are high-alert medications requiring double or triple verification to prevent dosage errors.
You may also like to solve these questions
What is the maximum volume of medication that can be instilled into the deltoid muscle of the average-size adult?
- A. 3 mL
- B. 2 mL
- C. 1 mL
- D. 0.5 mL
- E. 0.1 mL
Correct Answer: C
Rationale: The deltoid muscle can safely accommodate up to 1 mL in average-sized adults to avoid discomfort or tissue damage.
The health-care provider has written an order to administer a PPD to Thomas Staccotti. As you gather your equipment and supplies, you know that you will need which of the following size needles and syringe?
- A. 18 g ? 1 in
- B. 20 g ? 7/8 in
- C. 25 g ? 7/8 in
- D. 23 g ? 1 in
Correct Answer: C
Rationale: For a PPD (purified protein derivative) test, which is an intradermal injection, a small gauge needle (25?27 gauge) with a short length (3/8 to 5/8 inch) is required to ensure the medication is injected just below the skin surface. A 25 g ? 7/8 in needle is appropriate.
What angle of insertion can be used for subcutaneous injections in patients of all sizes?
- A. 15 degrees
- B. 30 degrees
- C. 45 degrees
- D. 90 degrees
Correct Answer: C,D
Rationale: Subcutaneous injections can be administered at a 45-degree angle for most patients or a 90-degree angle for those with sufficient subcutaneous tissue, depending on needle length and patient size.
Which of the following sites would be appropriate to use for an intramuscular injection in a 14-month-old infant with pneumonia?
- A. Femoris rectus
- B. Deltoid
- C. Vastus lateralis
- D. Ventrogluteal
- E. Dorsogluteal
Correct Answer: C,D
Rationale: The vastus lateralis and ventrogluteal sites are appropriate for IM injections in a 14-month-old due to sufficient muscle mass and safety.
Which site is the site of choice for IM injections in the majority of patients?
- A. Dorsal gluteal
- B. Deltoid
- C. Ventrogluteal
- D. Vastus lateralis
Correct Answer: C
Rationale: The ventrogluteal site is preferred for IM injections due to its safety, minimal risk of nerve or blood vessel damage, and adequate muscle mass.