NCLEX-PN
NCLEX PN Exam Cram Questions
Question 1 of 5
In hanging a parenteral IV fluid that is to be infused by gravity, rather than with an infusion pump, the nurse notes that the IV tubing is available in different drop factors. Which tubing is a microdrop set?
Correct Answer: B
Rationale: A microdrop set delivers 60 drops per milliliter of IV fluid. This allows for a more precise control of the infusion rate. The correct choice is B because it provides the desired microdrop rate.
Choices A, C, and D are incorrect. A delivers 15 drops per milliliter, which is a macrodrop set. C delivers 20 drops per milliliter, also a macrodrop set. D delivers 10 drops per milliliter, another macrodrop set.
Therefore, the correct choice for a microdrop set is B.
Question 2 of 5
Which of the following lab values would indicate symptomatic AIDS in the medical chart? (T4 cell count per deciliter)
Correct Answer: D
Rationale: A T4 cell count of less than 200 cells per deciliter indicates symptomatic AIDS. This severe depletion of T4 cells signifies advanced HIV infection and a significantly compromised immune system.
Choices A, B, and C are incorrect because T4 cell counts above 2000, above 1000, or below 500 cells per deciliter, respectively, are not indicative of symptomatic AIDS.
Question 3 of 5
What skin color does a client with jaundice have?
Correct Answer: C
Rationale: The correct answer is C: yellow. Jaundice is a condition characterized by yellowing of the skin due to increased levels of bilirubin in the blood. This excess bilirubin causes the skin and whites of the eyes to appear yellow.
Choice A, pale, is not typically associated with jaundice.
Choice B, ruddy, describes a reddish skin color and is not indicative of jaundice.
Choice D, pink, is a normal skin color and not a symptom of jaundice.
Question 4 of 5
Which system is primarily affected by tuberculosis (Mycobacterium)?
Correct Answer: C
Rationale: Tuberculosis, caused by Mycobacterium tuberculosis, primarily affects the respiratory system. This aerobic bacillus thrives in highly oxygenated body sites, such as the lungs, growing ends of bones, and the brain. The bacillus is airborne, making the lungs a common site for infection.
Choices A, B, and D are incorrect as tuberculosis predominantly impacts the respiratory system and rarely involves the stomach, heart, or skin.
Question 5 of 5
At what age will vision be 20/20 in children?
Correct Answer: C
Rationale: The correct answer is 6 years old. At this age, children typically have the potential for 20/20 vision. This is considered the standard age for achieving optimal vision clarity.
Choices A, B, and D are incorrect as they are not typically associated with the age at which children achieve 20/20 vision.