Page 25 - SCIENCE

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1. st degree THE MUSCULAR SYSTEM

Activities

1 Complete the following expressions with the words from the box.

The skeleton is covered by __________________________ ; • muscles

all of them are called ____________________________ • skin
• muscles
Our entire body is covered by __________________________.

2 Color the correct answer about caring for muscles.
I must consume
REMEMBER

stews vegetables
fruits and vegetables We have two kinds of
muscles:
It is advisable
Volunteers: they move
when we want
watch a lot of tv be on the internet do sport mos.
Involuntary: they move

3 Reply: without our being able
to control them.
• What color are the muscles?
Muscles can stretch,
______________________________________________
shrink, and return to
• Name two characteristics of muscles: their original state.

a) ____________________________________________

b) ____________________________________________

4 Observe and color.

red the heart

pink the lung

yellow the brain

5
SCIENCE AND ENVIRONMENT