Which of the following diagnostic imaging techniques uses an injection of radioactive glucose?
A) CT scan
B) MRI
C) US
D) PET scan
D
Explanation: A PET scan uses an injection of radioactive glucose. A CT scan uses X-rays to produce a cross-sectional view. An MRI uses electromagnetic energy to produce a soft tissue image. An ultrasound uses high-frequency sound waves.
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When you build a medical word that means "condition (of being) without sensation or feeling," you would use all of the following word parts EXCEPT ________
A) trans- B) esthes/o- C) -ia D) an-
St. Anthony's fire is associated with
a. psilocybin c. ergotism b. mescaline d. atropine
Muscle cramps are often caused by ____
a. breakdowns in muscle group coordination b. exercising on cement or asphalt c. accretion of essential electrolytes in the blood d. unusually high blood flow to the affected muscles e. fallen foot arches
Which of the following terms contains a prefix meaning inward?
A. Contamination B. Antibiotic C. Accomodation D. Exotropia E. Esotropia