Nokea
Match each IV fluid with the appropriate term that accurately describes the solution's tonicity: D51/2NS
- A. Isotonic
- B. Hypotonic
- C. Hypertonic
Correct Answer: C
Rationale: D5 1/2 NS is hypertonic due to dextrose and sodium content, drawing fluid from cells.
You may also like to solve these questions
What is the term for removing air from the IV tubing?
- A. Flushing
- B. Priming
- C. Purging
- D. Venting
Correct Answer: B
Rationale: Priming the IV tubing removes air to prevent air embolism during infusion.
Match each IV fluid with the appropriate term that accurately describes the solution's tonicity: D5W
- A. Isotonic
- B. Hypotonic
- C. Hypertonic
Correct Answer: B
Rationale: D5W is initially isotonic but becomes hypotonic as dextrose is metabolized, causing fluid to enter cells.
Which of the following should be assessed prior to initiating an IV?
- A. Toughness of the patient's skin
- B. Purpose of the IV
- C. If the patient is allergic to tape, latex, or iodine
- D. The patient's white blood cell count results
Correct Answer: B,C
Rationale: Knowing the IV's purpose ensures appropriate site and solution selection, and allergies prevent adverse reactions.
You are about to attempt to initiate an IV on a 97-year-old female with tiny, fragile veins. Which of the following access devices would most likely be your best choice?
- A. 27 g ? 1 in winged butterfly without cannula
- B. 22 g ? 1¼ in intracath
- C. 25 g ? 1 in winged butterfly with cannula
- D. 23 g ? 1 in intracath
Correct Answer: C
Rationale: A $25 \mathrm{~g}$ winged butterfly with cannula is small and suitable for fragile veins, providing stability and reducing trauma.
Another term for blood clot is
- A. Embolus
- B. Thrombus
- C. Plaque
- D. Hematoma
Correct Answer: B
Rationale: A thrombus is a stationary blood clot formed within a blood vessel.