For a spot lateral L5-S1 projection,
1. the vertebral column is aligned parallel with the imaging table.
2. a high kVp is used to penetrate the hips and pelvis.
3. the shoulders and ASISs are positioned at equal distances from the imaging table.
4. the knees are flexed.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4
C
Health Professions
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Pertussis is caused by ________ and is transmitted by direct and indirect contact
a. virus b. bacteria c. fungi d. injury
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Which of the following is known to trigger recurrent herpes simplex infections?
a. Exposure to cold temperatures b. Immunodeficiency c. Stress d. Ultraviolet light exposure e. All the above
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