Define PET scan
What will be an ideal response?
Positron emission tomography (PET) scans use radioisotope technology to create a picture of the body in action. PET scans use computers to construct images from the emission of positive electrons (positrons) by radioactive substances administered to the patient. Unlike traditional X-rays and CT scans, PET scans produce images of how the body works, not just how it looks.
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Which muscle contracts and relaxes to move food across the teeth from the space inside the cheeks?
A) Masseter B) Pterygoid C) Buccinator D) Temporalis
Which of the following physical changes occur to both males and females during puberty?
A. Hips widen B. Body hair grows C. External genitalia grow D. Shoulders broaden E. Shape becomes more rounded
Which one of the following is not an example of a material requiring the use of standard precautions?
Hair Vomitus Synovial fluid All of these answers require the use of standard precautions. Sweat
Passage of the Supplemental Security Income program in 1972 created a federal Medicaid eligibility standard applicable to groups who tended to be viewed sympathetically, including ____
A) the mentally ill B) poor mothers and their children C) homeless adults D) the elderly, blind, and disabled