What is the joint primarily affected by overflexion of the mediolateral projection of the knee?
patellofemoral joint
femorotibial joint
distal tibiofibular joint
proximal tibiofibular joint
patellofemoral joint
Rationale: Overflexion of the mediolateral knee will cause the patella to pull in towards the distal femur and inferior towards the femorotibial joint.
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What are the free-wandering phagocytic cells that ingest foreign material in the respiratory zone of the lungs?
a. Alveolar macrophages b. Granular pneumocytes c. Type I cells d. Type II cells
A major advantage of cohort studies over case-control studies with respect to the role of a suspected factor in the etiology of a disease is that:
a. they take less time and are less costly. b. they permit direct estimation of risk of disease in those exposed to the suspected factor. c. they can utilize a more representative population. d. it is easier to obtain controls that are not exposed to the suspected factor. e. they can be done on a double-blind basis.
The patient group number from his/her policy is related to what type of data?
A. Clinical B. Administrative C. Legislative D. Digital
Primary radiation is defined as:
A) radiation that bounces off the patient. B) radiation in the atmosphere. C) radiation that strikes the patient. D) radiation that comes from the radiograph tube itself.