Which factor is NOT a common cause of fractures in older adults?
Osteoporosis
Falls
High-impact sports
Decreased bone density
The Correct Answer is C
High-impact sports are not a common cause of fractures in older adults. Fractures in this age group are more often associated with conditions such as osteoporosis and falls.
a. Osteoporosis: Osteoporosis is a common cause of fractures in older adults, as it leads to weakened bones.
b. Falls: Falls are a leading cause of fractures in older adults, as they may have decreased balance and mobility.
d. Decreased bone density: Decreased bone density, often seen in osteoporosis, contributes to fractures in older adults.
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Related Questions
Correct Answer is C
Explanation
X-ray (radiography) is the most common imaging modality used to diagnose fractures in the emergency department. X-rays can visualize the bone's structure and detect fractures, bone displacement, or other abnormalities.
a. Magnetic Resonance Imaging (MRI): MRI is useful for soft tissue evaluation but is not routinely used for initial fracture diagnosis in the emergency department.
b. Computed Tomography (CT): CT scans provide detailed cross-sectional images of bones and soft tissues, but they are not typically the first-line imaging for initial fracture assessment in the emergency department.
d. Ultrasound: Ultrasound is useful for certain soft tissue evaluations but is not commonly used for diagnosing fractures.
Correct Answer is B
Explanation
A transverse fracture occurs when the bone is completely broken into two separate pieces at a right angle to the bone's long axis.
a. Greenstick fracture: A greenstick fracture is an incomplete fracture where the bone bends and partially breaks, but it does not result in two separate pieces of bone.
c. Impacted fracture: An impacted fracture occurs when the bone ends are forced into each other, commonly seen in long bones such as the femur. It does not involve the bone breaking into two separate pieces.
d. Spiral fracture: A spiral fracture occurs when the bone is twisted, resulting in a spiral-shaped fracture line. It does not involve the bone breaking into two separate pieces.
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