For an AP axial coccygeal projection, the
1. central ray is angled 10 degrees cephalically.
2. shoulders and ASISs are positioned perpendicular to the imaging table.
3. patient should empty the bladder and colon before the examination.
4. central ray is centered to the midsagittal plane at a level 2 inches (5 cm) superior to the sym-physis pubis.
a. 1 and 3 only
b. 2 and 4 only
c. 3 and 4 only
d. 1, 2, 3, and 4
C
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All of the following are digestive enzymes EXCEPT ________.
A. protease. B. alveolus. C. amylase. D. lipase.
An atom is defined as
negatively charged elements that circle the nucleus. positively charged ions released when electrical activity is applied. one or more units of any element combined to create energy. the fundamental unit of any element; composed of the nucleus and orbiting electrons.
What should notbe changed when proofreading?
A. Action verbs B. Content or intent of the message C. Adverbs D. Anything you are not sure is spelled correctly
Which of the following is a general cause of anemia?
A) Blood loss B) Insufficient production of RBCs C) Excessive destruction of RBCs D) All of the above