For a PA oblique chest projection,
1. the patient is rotated until the midsagittal plane is aligned 45 degrees with the IR.
2. there is twice as much lung field demonstrated on one side of the vertebral column as on the opposite side.
3. 10 or 11 posterior ribs are demonstrated above the hemidiaphragm.
4. the apices, costophrenic angles, and lateral chest walls are included on the image.
a. 1 and 4 only
b. 2 and 3 only
c. 2, 3, and 4 only
d. 1, 2, 3, and 4
C
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Back massage to promote falling asleep and restful sleep consists mainly of:
A) Long gliding strokes B) Light tapotement techniques C) Fine vibration D) Superficial friction
When sending mail to a foreign country, the last address line should include which information in capital letters?
A) Recipient's name B) Country abbreviation C) Full name of the country D) Postal code