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Which factor is known to increase the risk of gestational diabetes mellitus?
- A. Previous birth of large infant
- B. Maternal age younger than 25 years
- C. Underweight prior to pregnancy
- D. Previous diagnosis of type 2 diabetes mellitus
Correct Answer: A
Rationale: The correct answer is A: Previous birth of large infant. This factor increases the risk of gestational diabetes mellitus due to a history of delivering a large baby, indicating a higher likelihood of insulin resistance in subsequent pregnancies. Maternal age younger than 25 years (B) is not a known risk factor for gestational diabetes. Being underweight prior to pregnancy (C) is actually associated with a decreased risk of gestational diabetes. A previous diagnosis of type 2 diabetes mellitus (D) is a separate condition and does not directly increase the risk of gestational diabetes.
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A 76-year-old with a diagnosis of penile cancer has been admitted to the medical floor. Because the incidence of penile cancer is so low, the staff educator has been asked to teach about penile cancer. What risk factors should the educator cite in this presentation? Select all that apply.
- A. Phimosis
- B. Priapism
- C. Herpes simplex infection
- D. Increasing age E) Lack of circumcision
Correct Answer: A
Rationale: The correct answer is A: Phimosis. Phimosis, the inability to retract the foreskin over the glans penis, is a significant risk factor for penile cancer. Phimosis can lead to poor hygiene, inflammation, and chronic irritation, increasing the risk of cancer development. The other choices (B: Priapism, C: Herpes simplex infection, D: Increasing age, E: Lack of circumcision) are not directly linked to penile cancer development. Priapism is prolonged and painful erection unrelated to penile cancer. Herpes simplex infection is a viral infection and not a primary risk factor for penile cancer. Increasing age is a general risk factor for many cancers, but it is not specific to penile cancer. Lack of circumcision has been associated with a slightly higher risk of penile cancer, but it is not as significant as phimosis.
A 66-year-old patient is in a hospice receiving palliative care for lung cancer which has metastasized to the patients liver and bones. For the past several hours, the patient has been experiencing dyspnea. What nursing action is most appropriate to help to relive the dyspnea the patient is experiencing?
- A. Administer a bolus of normal saline, as ordered.
- B. Initiate high-flow oxygen therapy.
- C. Administer high doses of opioids.
- D. Administer bronchodilators and corticosteroids, as ordered.
Correct Answer: B
Rationale: The correct answer is B: Initiate high-flow oxygen therapy. Dyspnea in a patient with lung cancer can be caused by hypoxia due to compromised lung function. High-flow oxygen therapy can help improve oxygenation and alleviate dyspnea. Administering a bolus of normal saline (A) would not directly address the underlying cause of dyspnea. Administering high doses of opioids (C) may lead to respiratory depression and should be used cautiously in patients experiencing dyspnea. Administering bronchodilators and corticosteroids (D) may be appropriate for certain types of dyspnea, but in this case, addressing hypoxia with high-flow oxygen therapy is the most appropriate initial nursing action.
Which finding on a prenatal visit at 10 weeks might suggest a hydatidiform mole?
- A. Blood pressure of 120/80 mm Hg
- B. Complaint of frequent mild nausea
- C. Fundal height measurement of 18 cm
- D. History of bright red spotting for 1 day weeks ago
Correct Answer: C
Rationale: The correct answer is C: Fundal height measurement of 18 cm. This finding suggests a hydatidiform mole because it is larger than expected for a 10-week pregnancy due to excessive trophoblastic proliferation. A: Blood pressure is within normal range. B: Nausea is common in early pregnancy and not specific to a mole. D: History of bright red spotting is more indicative of a miscarriage or other complications, not necessarily a mole.
A patient is scheduled to have an electronystagmography as part of a diagnostic workup for Mnires disease. What question is it most important for the nurse to ask the patient in preparation for this test?
- A. Have you ever experienced claustrophobia or feelings of anxiety while in enclosed spaces?
- B. Do you currently take any tranquilizers or stimulants on a regular basis?
- C. Do you have a history of falls or problems with loss of balance?
- D. Do you have a history of either high or low blood pressure?
Correct Answer: A
Rationale: The correct answer is A: Have you ever experienced claustrophobia or feelings of anxiety while in enclosed spaces? This question is important because electronystagmography involves the patient being placed in a confined space with sensors attached to monitor eye movements. Claustrophobia or anxiety can significantly impact the patient's ability to tolerate the test, affecting its accuracy.
Choice B: Do you currently take any tranquilizers or stimulants on a regular basis? While relevant in some cases, it is not as crucial as ensuring the patient can tolerate the test environment.
Choice C: Do you have a history of falls or problems with loss of balance? While relevant to Mnire's disease, it is not directly related to the preparation for electronystagmography.
Choice D: Do you have a history of either high or low blood pressure? While monitoring blood pressure is important for some procedures, it is not a primary concern for electronystagmography.
A patient with a sudden onset of hearing loss tells the nurse that he would like to begin using hearing aids. The nurse understands that the health professional dispensing hearing aids would have what responsibility?
- A. Test the patients hearing promptly.
- B. Perform an otoscopy.
- C. Measure the width of the patients ear canal.
- D. Refer the patient to his primary care physician.
Correct Answer: A
Rationale: The correct answer is A: Test the patient's hearing promptly. This is because before dispensing hearing aids, it is crucial to accurately assess the patient's hearing ability. Testing the patient's hearing promptly allows the healthcare professional to determine the type and degree of hearing loss, which is essential for selecting the appropriate hearing aids. Performing an otoscopy (choice B) may be part of the assessment but does not provide information on hearing ability. Measuring the width of the patient's ear canal (choice C) is not necessary for dispensing hearing aids. Referring the patient to his primary care physician (choice D) may delay the process of obtaining hearing aids and is not directly related to the responsibility of the health professional dispensing hearing aids.