Question

final assessment
safety precautions
19 of 30
always bend at your _____.
waist
back
ankles
hips and knees

Explanation:

Bending at the hips and knees is a proper ergonomic practice to avoid straining the back and other body parts. Bending at the waist or back can cause back - related injuries, and bending at the ankles is not a typical way of bending for most daily tasks.

Answer:

D. hips and knees