Which of the following will correct a foreshortened image?
A) Increasing the vertical angulation
B) Decreasing the vertical angulation
C) Directing the central ray perpendicular to the plane of the image receptor
D) Directing the central ray perpendicular to the long axis of the tooth
B
Explanation: A) Foreshortening results from excessive vertical angulation.
B) Foreshortening results from excessive vertical angulation.
C) Foreshortening results from excessive vertical angulation.
D) Foreshortening results from excessive vertical angulation.
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A 17-year-old female dislocated her patella while playing soccer. Her knee is flexed and she complains of severe pain. You should:
A. flex her knee slightly more and assess for distal circulation. B. gently straighten her knee and apply a padded board splint. C. keep her knee flexed and secure it with padded board splints. D. make one attempt to return the patella to its normal position.
A condition caused by drugs, medicines, and biological substances when taken improperly or not in accordance with physician orders is called ____________________.
Fill in the blank(s) with the appropriate word(s).