If a muscle crosses the knee joint anteriorly with a vertical direction to its fibers,what action will it most likely have?
A)flexion of the thigh at the hip joint
B)extension of the thigh at the knee joint
C)flexion of the leg at the knee joint
D)extension of the leg at the knee joint

Question

Quizplus · Accepted Answer

A muscle crossing the knee joint anteriorly with vertical fibers will most likely extend the leg at the knee joint, as anterior muscles typically perform extension.

If a Muscle Crosses the Knee Joint Anteriorly with a Vertical