The Nyquist frequency is
a. important in analog imaging.
b. sampling a minimum of twice per cycle.
c. unique to radiography.
d. related to involuntary motion.
b. sampling a minimum of twice per cycle.
Health Professions
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The body's water content contributes to approximately ________ of the body weight
A) 80% B) 20% C) 60% D) 40%
Health Professions
There are general rules when dealing with psychiatric emergencies. Which of the following is NOT one of those rules and would be considered inappropriate?
A) Identify yourself and your role. B) Never make eye contact with the patient, as it will just increase his nervousness. C) Speak slowly and clearly, using a calm and reassuring tone. D) Listen to the patient. You can show you are listening by repeating part of what the patient says back to him.
Health Professions