Nokea
A client is diagnosed with thromboangiitis obliterans (Buerger's disease). The nurse places priority on teaching the client about modifications of which risk factor related to this disorder?
- A. Exposure to heat
- B. Cigarette smoking
- C. Diet low in vitamin C
- D. Excessive water intake
Correct Answer: B
Rationale: Buerger's disease is an occlusive disease of the median small arteries and veins. It occurs predominantly among men who are more than 40 years old who smoke cigarettes. A familial tendency is noted, but cigarette smoking is consistently a risk factor. Symptoms of the disease improve with smoking cessation. Exposure to heat, diet low in vitamin C, and excessive water intake are not risk factors.
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A client weighs 165 pounds (75 kg) at admission. During hospitalization, the nurse determines that the client is maintaining adequate nutritional status if the client's weight is how many pounds?
- A. 153 pounds (69.5 kg)
- B. 155 pounds (70.4 kg)
- C. 157 pounds (71.3 kg)
- D. 160 pounds (72.7 kg)
Correct Answer: D
Rationale: Adequate nutritional status is maintained if the client's weight remains within 5 pounds of the baseline (165 pounds), so 160 to 165 pounds is acceptable. Weights below 160 pounds indicate significant loss, suggesting inadequate nutrition.
The nurse in an ambulatory clinic administers a tuberculin skin test to a client on a Monday. When should the nurse tell the client to return to the clinic to have the results read?
- A. Thursday or Friday
- B. The following Monday
- C. Tuesday or Wednesday
- D. Wednesday or Thursday
Correct Answer: D
Rationale: The tuberculin skin test for tuberculosis is read in 48 to 72 hours; therefore, the client should return to the clinic on Wednesday or Thursday.
The nurse provides home care instructions to a client who has been diagnosed with recurrent trichomoniasis. The nurse determines the need for follow-up teaching if the client indicates she should take which action?
- A. Avoid sexual intercourse.
- B. Perform good perineal hygiene.
- C. Use the metronidazole as prescribed.
- D. Discontinue treatment during menstruation.
Correct Answer: D
Rationale: Treatment for a recurrent vaginal trichomoniasis infection continues through the menstrual period because the vagina is more alkaline during menses, and a flare-up is more likely to occur. While the infection remains active, the client should refrain from sexual intercourse or instruct her partner to wear a condom. To help break the chain of infection, the nurse directs the client to perform perineal hygiene after each voiding and each bowel movement. Metronidazole must be taken as prescribed.
The labor and delivery nurse notes that the health care provider has rated a newborn's Apgar score as 9. The nurse understands which to be true regarding Apgar scores?
- A. The optimum score is 10.
- B. A baby with poor activity would rate a 1 in that area.
- C. The highest score that each factor may receive is 3.
- D. Scores are obtained 5 minutes after birth and repeated 5 minutes later.
Correct Answer: A
Rationale: The optimal Apgar score is 10. Each factor scores 0-2, and scores are taken at 1 and 5 minutes post-birth.
The nurse is caring for a client with myasthenia gravis (MG) who is 14 weeks pregnant. Which of the following does the nurse understand about MG in the pregnant client?
- A. Most women with MG tolerate labor poorly unless they are in excellent physical health.
- B. Approximately 25% to 30% of neonates born to women with MG develop neonatal myasthenia.
- C. MG usually goes into remission with younger clients and causes exacerbation in older clients.
- D. Narcotics must be used with caution due to the risk of respiratory depression in clients who are already at risk for respiratory muscle weakness.
Correct Answer: B,D
Rationale: 25-30% of neonates may develop transient myasthenia, and narcotics require caution due to respiratory risks. Labor tolerance varies, and remission isn't age-dependent.