Which of the following is characterized by extreme functioning of the adrenal cortex, resulting in a round face and accumulation of fluids and fat on the neck and upper back?
a. Addison disease
b. Graves' disease
c. Cushing disease
d. Hodgkin disease
ANS: C
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What is the available range for the respiratory rate when the Maquet Servoi is used in the contin-uous mandatory ventilation mode?
a. 1 to 60 breaths/min c. 4 to 100 breaths/min b. 1 to 80 breaths/min d. 4 to 125 breaths/min
Conditions that can lead to bronchiectasis include which of the following? 1. Chronic airway infection 2. Muscular dystrophy 3. Foreign body aspiration 4. Obliterative bronchiolitis
a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 1, 3, and 4 only
A ________ preparation involves taking a specimen, placing it on a slide, and adding a drop of sterile normal saline and a cover so the physician can observe the motility of microbes.
A. direct smear B. Culturette C. wet mount D. Petri dish
All the following are true about display station resolution, except that:
a. it refers to the maximum number of pixels that the screen can demonstrate. b. full display resolution is only possible if the digital and display systems have equal pixel capability. c. the technologist's display monitor has superior resolution compared to that used by the radiologist's. d. large matrix sizes produce better resolution than small matrix sizes.