For a parietoacanthial sinus projection (Waters method), the
1. patient is positioned upright to demonstrate air-fluid levels within the maxillary sinuses.
2. MML is aligned perpendicular to the IR.
3. central ray is centered to the acanthion.
4. OML is at a 37-degree angle with the central ray.
a. 1 and 4 only
b. 2 and 3 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4
D
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The medical staff should never place a caller on hold:
A) without asking for permission first. B) without receiving permission. C) for more than 20 to 30 seconds with patient permission. D) without asking for and getting permission; hold time should not exceed 30 seconds.
Diplococci bacteria are responsible for causing ____.
A. boils, acne, and abscesses B. gonorrhea and some forms of meningitis C. gastroenteritis and tetanus D. syphilis and Lyme disease E. tuberculosis.
Codes for ER visits are grouped into one category and five levels for new/established patients
Indicate whether the statement is true or false
A doctor orders 500 mg of medication. Available in stock are one gram tablets. How many tablets should be given to the patient?
a. One b. Two c. One half d. Three quarters