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Delta Modern Language Schools Unit (1) concept (2)
Science department
Grade 6
1st term 2024- 2025

Observe the opposite picture, you notice that:

✓ the runners were nervous (or stressed) , So he
feels nervous

1. The heartbeats increase
2. The body starts to sweat

In your body, all systems work together as one
whole body system.

How does your body function as a system?

Examples:

The interaction between when you feel nervous, your
the nervous system and heartbeats increase.
the circulatory system

The interaction between where the digestive system provides the
the digestive system and skeletal system with nutrients needed for

the skeletal system growth and fracture healing

How do your body systems interact in dangerous situation?

,

❶ The eyes of the cyclist see a dangerous
situation

❷ The brain receives the information
from the eyes.

❸Then, the brain sends a signal to the
muscles that contract and allow his
body to face the danger

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