Magnetic resonance imaging (MRI) works by:
a. focusing a beam of high-frequency sound waves through a patient's skin.
b. detecting the alignment of hydrogen atoms in a patient's tissues.
c. detecting radionuclides (positively charged particles) in metabolically active tissue.
d. recording electrical activity.
B
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The performance of activities for external rewards is called:
a. Intrinsic motivation b. Extrinsic motivation c. Effectance motivation d. None of the above
A contact ulcer associated with GERD is known as?
a. Papilloma b. Vocal Nodule c. Vocal Polyp d. Vocal-process granuloma B and C
The following statements are true about graphic organizers in math EXCEPT:
a. Graphic organizers can serve as advance organizers b. Graphic organizers can help explain topics and their interrelationships c. Always present students with blank math graphic organizers that they need to fill in d. Introduce the graphic organizer so students know how it will help them learn math.
The word "prejudice" comes from Latin. What was its original meaning?
A. judge in advance B. judge incorrectly C. judge unfairly D. judge wisely