Page 13 - E-Science Prim.6 2024-2025 U1 Con.2,3_Handy
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Endocrine System
Structure: It consists of glands that secrete hormones to respond.
Function: It controls the body temperature and blood pressure.
It makes you ready to fight dangers:
The eyes see the danger and send signals to the brain.
The brain sends a signal to the body to respond.
The endocrine system secretes hormones that control this respond
(Muscular contractions, increasing of heartbeats and
increasing of breathing rates)
25
First Term
