What is defined as a temporary, trauma-included alteration in mental status?
A) Concussion
B) Migraine
C) Traumatic brain injury
D) None of the above
A
Explanation: A) A concussion is actually a temporary, trauma-included alteration in mental status. Studies have shown that repeated mild brain injuries occurring over an extended period result in cumulative neurologic and cognitive deficits.
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A less than optimal ulnar-deviated PA axial (scaphoid) wrist projection demonstrates closed scaphotrapezium, scaphotrapezoidal, and CM joint spaces. How should the positioning setup be adjusted to obtain an optimal projection?
a. Externally rotate wrist until it is at a 25-degree angle with IR. b. Extend the hand, positioning it flat against the IR. c. Increase the degree of hand flexion. d. Increase the degree of ulnar-deviation until the first metacarpal and ulna are aligned.
Which type of bone fracture occurs most often in children because their bones are still soft and pliable?
A. Greenstick B. Comminuted C. Closed D. Open E. Complete