Many fractures are caused by traumatic injuries, but some fractures are caused by disease processes.
True.
False.
The Correct Answer is A
Choice A rationale
Fractures caused by disease processes are termed pathological fractures. Diseases like osteoporosis weaken bones, increasing susceptibility to fractures. Conditions like cancer can invade bone tissue, causing structural fragility. Pathological fractures occur without significant trauma, distinguishing them from those caused by external injuries, which require high-impact forces to break otherwise healthy bones. By definition, trauma fractures arise from external forces, while pathological ones involve internal conditions compromising bone integrity.
Choice B rationale
Traumatic fractures stem from external forces, not from disease processes. This assertion neglects the reality of pathological fractures, which result from diseases undermining the bone's natural strength. Healthy bones typically endure significant stress before fracturing, and the absence of disease makes fractures from minimal trauma highly unlikely. This reasoning excludes pathological fractures caused by internal illnesses or conditions weakening bone structures.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
X-rays are commonly used to diagnose osteoarthritis as they effectively visualize joint space narrowing, osteophyte formation, and subchondral sclerosis, which are characteristic of OA. These imaging findings assist in confirming the diagnosis and assessing disease progression.
Choice B rationale
Lithography is not a diagnostic tool used for OA. It primarily refers to a printing method and has no relevance to imaging joints affected by osteoarthritis or diagnosing the condition scientifically.
Choice C rationale
Ultrasound can visualize soft tissues but is not routinely used for OA diagnosis. It does not provide the detailed assessment of joint degeneration seen in X-rays, making it less appropriate for identifying OA-related changes.
Choice D rationale
Echocardiograms are used to assess heart function and have no application in diagnosing osteoarthritis. They are irrelevant in imaging joint structures or evaluating degenerative joint diseases scientifically. .
Correct Answer is A
Explanation
Choice A rationale
Twelve hours without voiding indicates potential acute urinary retention due to ureteral obstruction, risking hydronephrosis or kidney damage, which requires immediate attention to preserve renal function.
Choice B rationale
Hematuria is common with kidney stones and generally not urgent unless accompanied by clots causing retention or excessive bleeding causing hemodynamic instability.
Choice C rationale
Fever indicates infection but at 37.7°C, it is considered low-grade and less urgent compared to obstruction. Normal body temperature is typically 36.1-37.2°C.
Choice D rationale
Cloudy urine suggests infection but lacks the immediacy of urinary retention or acute obstruction, which are potentially life-threatening.
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