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Indicate whether the statement is true or false.
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A 20-year-old military recruit responds only to pain. Before loosing consciousness, she complained of severe headache and nausea. Physical exam reveals a stiff neck and a rash consisting of pinpoint areas of subcutaneous hemorrhage over the shoulders and upper chest. You should suspect the patient has _________.
A) AIDS B) hepatitis C) meningitis D) tuberculosis
Each of the following statements regarding vertical angulation is correct EXCEPT one. Which one is the EXCEPTION?
a. The correct vertical angulation for bitewing radiographs is +10 degrees. b. Vertical angulation is indicated on a dial on the side of the tube head. c. Negative angulation directs the central ray downward toward the floor. d. Vertical angulation is measured in degrees.