Question #7 The "screw home" motion of the knee occurs at full extension, when the knee locks out. At this point, what happens to the tibia? A. it internally rotates B. it abducts C. it slides anteriorly D. it externally rotates
The "screw home" motion of the knee occurs at full extension, when the knee locks out. At this point, what happens to the tibia?
A. it internally rotates B. it abducts C. it slides anteriorly D. it externally rotates
B. it abducts C. it slides anteriorly D. it externally rotates
C. it slides anteriorly D. it externally rotates
D. it externally rotates
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