Question

maximum of _____ degrees of knee flexion is needed during the initial swing of gait.

a) 90

b) 60

c) 30

d) 10

Explanation:

In the context of gait analysis (a topic related to human movement, often studied in fields like Medicine and Health or Biology within Natural Science), the initial swing phase of gait requires a maximum of about 60 degrees of knee flexion. This is a known biomechanical fact related to the mechanics of walking and the range of motion needed for the leg to clear the ground during swing.

Answer:

b) 60