For an AP oblique left hip projection (modified Cleaves method), the patient was positioned with the left ASIS placed closer to the imaging table than the right ASIS. On such a projection, the left hip demonstrates
1. a narrowed obturator foramen.
2. a widened iliac wing.
3. the iliac spine without pelvic brim superimposition.
4. the sacrum and coccyx without symphysis pubis alignment.
a. 1 and 2 only
b. 2, 3, and 4 only
c. 1, 3, and 4 only
d. 1, 2, 3, and 4
C
Health Professions
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Cromolyn sodium is effective in preventing bronchospasm by
a. inhibiting mast cell degranulation. b. blocking cholinergic receptor sites. c. enhancing mast cell degranulation. d. stimulating ?2-adrenergic sites.
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When should the EMT use the pulse oximeter?
A) Only on patients who complain of shortness of breath B) On any and all patients 1 year of age and older C) Only if the patient has a history of lung disease D) Routinely on all patients with a medical or trauma complaint
Health Professions