All of the following are true of induction motors EXCEPT:
a. They use multiphase current and can turn at varying rpm.
b. Motor power can be regulated by the characteristics of the electromagnets that make up the stator.
c. Their design is inherently weak with regard to power.
d. They are used to spin the x-ray tube anode disk.
c. Their design is inherently weak with regard to power.
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You have been called for a 79-year-old female complaining of shortness of breath. Due to the patient's increased respiratory rate, cough, and production of discolored sputum, you are suspicious of pneumonia. A family member asks you how she can have pneumonia, when her temperature is only 97.9°F. Your best response is:
A) "It is not uncommon for the elderly to have pneumonia without the signs of high fever or chills." B) "You will have to ask the doctor because I cannot give out medical information." C) "There is less need for an increased body temperature since the elderly have a higher number of white blood cells." D) "Higher blood pressure, typically seen in the elderly, tends to inhibit the body from producing a fever."
Often the duties of the dental administrator will be determined by the ____________________
Fill in the blank(s) with correct word
The formula for the perimeter (P) of a triangle is P = a + b + c. If the perimeter is 120 ft, a = 30 ft and b = 40 ft, what is the length of side c?Answer: ___________
What will be an ideal response?
The amount charged for each service provided in a medical practice is known as a
A. fee schedule. B. chargemaster. C. ledger. D. day sheet.