For an AP shoulder projection, the
1. shoulders are positioned at equal distances from the IR.
2. central ray is centered 1 inch (2. 5 cm) inferior to the coracoid.
3. imaginary line connecting the humeral epicondyles is positioned at a 45-degree angle to the IR.
4. central ray is angled cephalically when a kyphotic patient is imaged.
a. 1 and 2 only
b. 3 and 4 only
c. 1, 2, and 3 only
d. 1, 2, 3, and 4
D
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Whenever there is abduction of a joint, the extremity is moved:
A. toward the body. B. so the angle of the joint is increased. C. away from the body. D. so the angle of the joint is decreased.
There are ____ categories in the Saffir-Simpson Hurricane Scale.
A. two B. three C. five D. seven
Arteries have one-way valves that prevent the backflow of blood.
Answer the following statement true (T) or false (F)
The patient arrived at the office for an examination. The patient has never been seen in this practice. The patient complains of redness of both eyes and a decrease in visual acuity. After reviewing the patient's medical history, including medications, the patient's eyes are examined with the ophthalmoscope. Using a slit lamp exam, several small healing ulcers of the right and left cornea are seen. The patient is given instructions for eye irrigation and a prescription for steroidal eye drops. DIAGNOSIS: viral keratitis.
a. 99201, b. 99202, c. 99203, d. 99204,