Total magnification of the microscope is the ocular magnification multiplied by the:
A) user's eye. B) available light. C) lens strength. D) objective used.
D
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Which of the following abnormalities in the respiratory system is/are associated with malnutri-tion? 1. Reduced hypoxic drive 2. Increased airway clearance 3. Loss of lung surfactant
a. 1 only b. 1 and 3 only c. 2 and 3 only d. 2 only
A(n) ____ is a relatively calmer pool of water formed behind an object when moving water flows around a large object.
A. downstream V B. eddy C. strainer D. pillow
A 19-year-old college student is seen in the office due to severe sunburn. The physician has asked you to provide patient education on preventing sunburn in the future. Which of the following statements should you include in your teaching?
A. "Avoid sunbathing between 10:00 a.m. and 2:00 p.m." B. b."Apply sunscreen once every 8 hours." C. "Always keep your arms and legs below the level of your heart." D. "Restrict your fluid intake while you are out in the sun." E. "You do not need to get out of the sun until your skin begins to turn pink."
If kVp is doubled, the amount of x-ray photons created approximately increases
a. twofold. b. threefold. c. fourfold. d. eightfold.