Which of the following is a mechanism of injury that leaves the posterior cruciate ligament at greatest risk for injury?
A. Landing on the anterior aspect of the bent knee with the foot plantar flexed
B. Hyperextension of the knee
C. Falling with the knee bent and the foot dorsiflexed
D. A valgus stress with the knee fully extended
Answer: A
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Which of the following is a possible complication of an IA nerve block when penetration is too deep?
A) Piercing the parotid gland and numbing the hypoglossal nerve B) Piercing a vessel in the pterygoid plexus increasing potential of hematoma C) Piercing the parotid gland and numbing the facial nerve D) Piercing the external carotid artery causing a severe hematoma
What is the term for the arrangement when fees for services may be decreased depending on the patient's income and family's size?
A) Federal standards B) Federal indemnity standards C) Sliding scale D) Customary E) None of the above