Year 4 Science - Movement System

Language: English
Subject: Natural science > Biology
School grade: Brunei Brunei

18th September 2021

Name:

Movement System

Label the main parts of the human skeletal system:

Demonstrate how the muscles work when the arms are straighten or bend

Straighten = di luruskan
Bend = di bongkokkan

Top = atas
Bottom = bawah

When you straighten your arms, the muscles at the top

and the muscles at the bottom

top muscle

bottom muscle

top muscle

bottom muscle

When you bend your arms, the muscles at the top

and the muscles at the bottom