Page 19 - Syok Praktis PBD (2023) Science TH5

Science Year 5 Practice 2 Humans

(e) Match the following function with the correct human skeleton.

Function Main skeleton

Skull
Provide support to the human body
to perform various activities Spine

Ribs

2. Diagram 2 shows the blood circulatory system.

Lungs
Blood vessel K Blood vessel M
Heart

Blood vessel L Blood vessel N
Whole body

Diagram 2

(a) Which blood vessels carry blood rich in oxygen and blood rich in carbon dioxide?
(i) Blood rich in oxygen

(ii) Blood rich in carbon dioxide

(b) Which blood vessels carry the blood pumped
(i) from the heart?

(ii) to the heart?

(c) If blood vessel K is blocked, what will happen? HOTS Analysing

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02 SYOK PBD SCIENCE YEAR 5.indd 17 05/10/2022 1:36 PM