Which of the following structures is the primary stabilizer of elbow to valgus stress between 20 ° and 120 ° flexion?
a. Quadrate ligament
b. Oblique cord
c. Annular ligament
d. Medial collateral ligament
ANS: D
The anterior portion of the medial collateral ligament is considered to be the primary stabilizer of the elbow to valgus stress from 20 ° to 120 ° of flexion.
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Which of the following best defines "number of diagnoses"?
a. Documentation that reflects the physician's familiarity or unfamiliarity with the patient's presenting problem b. Documentation of any existing or initiated method of treatment, care, or management of the presenting problem; could range from getting a little rest, to having an invasive medical procedure c. Documentation that reflects the physician's specific findings during the E/M service visit with the patient d. Documentation of any ordered or requested diagnostic testing to identify the final diagnosis
Which kind of evidence includes facts that can be observed or reported firsthand?
a. objective b. testimonial c. observational d. direct