A nurse is caring for a 24-year-old female client in the post-operative unit following a horseback riding accident.
Oxygen saturation of 100% on 40% oxygen
Capillary refill time of 6 seconds
Blood pressure of 90/79 mmHg with a pulse pressure of less than 40 mmHg
The client’s lack of urine output from the indwelling catheter
Correct Answer : B,C,D
Choice B rationale: Capillary refill time of 6 seconds is significantly delayed and indicates poor peripheral perfusion. This finding suggests that the client may be experiencing decreased cardiac output or hypovolemia, which requires immediate attention to improve circulation and oxygen delivery to tissues.
Choice C rationale: Blood pressure of 90/79 mmHg with a pulse pressure of less than 40 mmHg is a critical finding. The narrow pulse pressure and hypotension indicate potential hypovolemia or shock, which must be addressed urgently to stabilize the client's hemodynamic status.
Choice D rationale: The client’s lack of urine output from the indwelling catheter is concerning and indicates potential kidney dysfunction or decreased renal perfusion. Immediate intervention is necessary to assess and manage potential underlying causes, such as hypovolemia or renal injury.
Choice A rationale: Oxygen saturation of 100% on 40% oxygen is not an immediate concern. While it is important to continue monitoring oxygen levels, the client is currently receiving adequate oxygenation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: Acute appendicitis is most likely based on the history of sudden onset of severe abdominal pain localized to the right lower quadrant, nausea, vomiting with green bile, and tenderness on physical examination. The ultrasound findings of right lower quadrant tenderness further support this diagnosis. The client's vital signs, including tachycardia and tachypnea, are consistent with the stress and pain caused by acute appendicitis.
Choice B rationale: Ectopic pregnancy is less likely as the client has a negative pregnancy test and reports regular menstrual cycles with her last period occurring one week ago. Additionally, her symptoms are more typical of appendicitis.
Choice C rationale: Ovarian cyst rupture would typically present with sudden onset of pelvic pain, often associated with menstrual irregularities or a history of ovarian cysts. However, the client's presentation and diagnostic results strongly point towards acute appendicitis.
Choice D rationale: Acute gastritis generally presents with epigastric pain, nausea, and vomiting. However, the localization of pain to the right lower quadrant and the ultrasound findings make appendicitis a more likely diagnosis in this case.
Correct Answer is B
Explanation
Choice A rationale
Mixed berries are rich in antioxidants and nutrients, but they do not specifically provide the calcium and vitamin D necessary to support bone health in postmenopausal women, who are at increased risk for osteoporosis.
Choice B rationale
Low-fat yogurt is a good source of calcium and vitamin D, which are vital for maintaining bone density and preventing osteoporosis in postmenopausal women. These nutrients are crucial as estrogen levels drop, increasing the risk of bone loss.
Choice C rationale
Carrots are high in beta-carotene and fiber but do not significantly contribute to calcium and vitamin D intake. While beneficial for overall health, they are not the primary focus for bone health in postmenopausal women.
Choice D rationale
Beets offer various vitamins and minerals but lack substantial amounts of calcium and vitamin D. They are not emphasized for bone health in postmenopausal women, who need to prioritize nutrients that support bone density.
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