How is the work of the heart affected by aging?
A. It decreases 1% per year
B. It increases by 3% per year
C. It decreases by 3% per year
D. It increases 1% per year
Answer: A
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Which of the following provides the best organizational framework of steps to aid in learning how to interpret normal radiographic anatomy?
a. First, determine if the structure in question is anterior or posterior; second, determine if radiopaque or radiolucent; third determine if maxilla or mandible. b. First, determine if the structure in question is maxilla or mandible; second, determine if anterior or posterior; third, determine if radiopaque or radiolucent. c. First, determine if the structure in question is radiopaque or radiolucent; second, determine if maxilla or mandible; third determine if anterior or posterior. d. First, determine if the structure in question is anterior or posterior; second, determine if maxilla or mandible; third determine if radiopaque or radiolucent.
Be sure to write confidential on the envelope.?
A) ?quotation marks B) ?question mark C) ?exclamation point D) ?period