For a carpal canal wrist image, the
1. wrist is hyperextended until the long axes of the metacarpals are vertical.
2. hand is rotated 10 degrees internally until the fifth metacarpal is perpendicular to the IR.
3. central ray is angled 25 to 30 degrees proximally.
4. central ray is centered to the palm of the hand.
a. 1 and 4 only
b. 2 and 3 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4 only
D
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________ processes require the cell to expend energy to move ions or molecules across the cell membrane, usually in the form of adenosine triphosphate (ATP)
A) Exothermic B) Active C) Energetic D) Aggressive
A 16-year-old boy was thrown from his motorcycle. To assess his level of consciousness, you apply a painful stimulus, but he does not open his eyes. Instead, he extends his arms rigidly at his sides. You should suspect:
A) concussion. B) swelling inside the skull. C) skull fracture. D) hypovolemia.
Which of the following intermittent positive-pressure breathing machines can deliver 100% oxy-gen?
a. Bird Mark 10 c. Puritan Bennett AP-5 b. Bird Mark 14 d. Puritan Bennett PR-2
What is the next step a medical facility should take after completing a medical service claim form?
A. Send it to the appropriate healthcare insurance company. B. Send it to the patient for verification. C. Perform a quality control review of the claim form. D. Send it to the in-house coding expert to verify current codes.