Form 5 Biology: Chapter 1: Transport (1.1 – 1.2)

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4. Diagram shows a blood circulatory system.Rajah menunjukkan satu sistem peredaran darah.

What is the type of the blood circulatory system?Apakah jenis sistem peredaran darah ini?A Open circulatory system Sistem peredaran terbukaB Double circulatory system Sistem peredaran darah ganda-duaC Single, closed and complete circulatory system Sistem peredaran tunggal, tertutup dan lengkapD Single, closed and incomplete circulatory system

Sistem peredaran tunggal, tertutup dan tidak lengkap

Heart

Gill capillarySystemic Capillary

5. Table shows the characteristics of blood in blood vessel X of human.Jadual menunjukkan ciri-ciri darah dalam salur darah X pada manusia.

Pressure Oxygen Concentration Carbon dioxide concentrationHigh Low High

What is blood vessel X?Apakah salur darah X?A Aorta AortaB Pulmonary vein Vena pulmonariC Vena cavaD Pulmonary artery

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