Page 14 - Praktis GO！SCIENCE 5 预备，起！科学5

Science Year 5 Practice 2 Humans
7. Diagram 4 shows a few safety gears Which of the following systems will
which are worn by a child. experience injury if the rider did not wear
a helmet?
A Respiratory system
B Excretory system
C Digestive system
D Skeletal system

9. Diagram 6 shows a problem in a blood
circulatory system.
预备，起！科学5, 版权所有·侵权必究
Diagram 4
What is the function of these safety gears?
A Avoid injuries to the bones and joints
B Avoid accidents
C Reduces the freedom of movements
D Provides stability when moving
Cholesterol plaque
8. Diagram 5 shows a road accident.
Diagram 6
Which of the following is correct?

System
Cause
involved
A Lack of water intake Digestive
Diagram 5 B Smoking Respiratory
C Unbalanced diet Blood
circulatory
D Lack of exercise Skeletal

Subjective Questions

1. Diagram 1 shows organs and a human skeleton.

X Y Z

Diagram 1

© Penerbitan Pelangi Sdn. Bhd. 16

02 Practice Go Science Yr5.indd 16 29/09/2021 9:17 AM