In a PET scan, metabolically active tissues emit ________ which can be used to generate an image that is valuable for diagnoses of certain types of cancer and brain diseases.
A. electrons
B. gamma rays
C. protons
D. electrical
Answer: B
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The scapula is roughly triangular in shape. Which of the following are correct terms for the borders?
A) superior, medial, and lateral borders B) dorsal and costal borders C) anterior, posterior, and superior borders D) scapular, sternal, and clavicular borders E) pectoral borders
White matter is found in all of the following locations EXCEPT the ________
A) cerebral cortex B) outer portion of the spinal cord C) corpus callosum D) corticospinal tracts
Which condition would result in the lowest alveolar ventilation rate?
a. quiet breathing b. a normal respiratory rate and normal tidal volume c. a low respiratory rate and high tidal volume d. a high respiratory rate and very low tidal volume e. a low respiratory rate and very low tidal volume
The smell of croissants in a bakery would trigger the __________ phase of gastric secretion.
a) intestinal b) esophageal c) gastric d) cephalic