NCLEX-PN
Health Promotion and Maintenance NCLEX PN Questions
Extract:
Question 1 of 5
Chemotherapeutic agents often produce a degree of myelosuppression including leukopenia. Leukopenia does not present immediately but is delayed several days or weeks because:
Correct Answer: D
Rationale: Time is required to clear circulating cells before the effect that chemotherapeutic drugs have on precursor cell maturation in the bone marrow becomes evident.
Question 2 of 5
A patient has fallen off a bicycle and fractured the head of the proximal fibula. A cast was placed on the patient's lower extremity. Which of the following is the most probable result of the fall?
Correct Answer: A
Rationale: The head of the proximal fibula is in close proximity to the peroneal nerve.
Question 3 of 5
When a couple experiencing infertility presents for a fertility workup, which of the following procedures should the nurse prepare the couple to have first?
Correct Answer: B
Rationale: Because semen analysis is the least invasive of the tests listed and because in 35% of the cases the infertility is related to a male factor, semen analysis should be one of the first diagnostic tests performed. Hysterosalpingography fills the uterus and fallopian tubes with a radiopaque substance that can be seen with an X ray. It demonstrates tubal patency or any distortion of the uterine cavity. Endometrial biopsy provides information about the effects of progesterone after ovulation and the endometrial receptivity. Transvaginal ultrasound is mostly used in the treatment of infertility. For diagnosis it allows the endocrinologist to evaluate the developing follicle, assess oocyte maturity, and diagnose luteal phase defects. All the tests listed in
Choices 1, 3, and 4 are more invasive, require greater expertise to evaluate and treat, and are more costly. If the semen analysis is normal, the couple can expect to progress through these tests as well.
Question 4 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: All microdrop sets are calculated to give 60 drops for each milliliter of IV fluid. Macrodrop sets are calculated to give 10, 15, or 20 drops for each milliliter of IV fluid.
Question 5 of 5
A client has just returned from surgery where a femoral-popliteal bypass was performed. The nurse has assessed the client and is unable to feel a pulse at either the dorsalis pedis or the posterior tibial sites of the left foot. The foot feels warm and the color is pink. What action should the nurse perform next to prevent ischemia?
Correct Answer: B
Rationale: The nurse should immediately obtain a Doppler device and recheck the pulses. The dorsalis pedis and posterior tibial can be difficult to assess and might need to be verified with a Doppler. Because the client just had a surgery in which a complication is arterial insufficiency, the client must be monitored carefully. If the pulses are not found, the nurse should recognize that this is an emergent situation, and the physician must be notified immediately. If the nurse waits 30 minutes before determining if the pulses can be felt, this could compromise the viability of the client's foot due to ischemia. Documenting the findings is important but must be performed after the nurse locates the dorsalis pedis and posterior tibial pulses or any necessary interventions are made.