Question

Which parts of the body act as lever?

Answer 1

Answer:

bones act as lever arms

joints act as pivots

muscles provide the effort forces to move loads

load forces are often the weights of the body parts that are moved or forces needed to lift, push or pull things outside our bodies.

Explanation:

First class lever - the fulcrum is in the middle of the effort and the load. ... Second class lever - the load is in the middle between the fulcrum and the effort. Second class lever This type of lever is found in the ankle area. ... Third class lever - the effort is in the middle between the fulcrum and the load.

Answer 2

Answer:

Muscles, Ligaments, and Bones.

Explanation:

In order for humans to move, bones, ligaments, and muscles create levers in the body. The axis (or fulcrum) of a joint (where two or more bones meet) is a muscle crossing the joint, and the muscles apply the force to move a weight or resistance.