Science

4th -

12thgrade

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Sains Tingkatan 3 Bab 2 (2.1&2.2)

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  • 1. Multiple Choice
    15 minutes
    1 pt
    Image

    The diagram shows an organ in the human respiratory system.

    Rajah menunjukkan satu organ dalam sistem respirasi manusia.


    What are structures X and Y?

    Apakah struktur X dan Y?

    X: Blood capillary / Kapilari darah

    Y: Alveolus

    X: Alveolus

    Y: Blood capillary / Kapilari darah

    X: Blood capillary / Kapilari darah

    Y: Brochiole / Bronkiol

    X: Alveolus

    Y: Brochiole / Bronkiol

  • 2. Multiple Choice
    15 minutes
    1 pt

    Which of the following structure allows food and air to pass through it?

    Antara struktur berikut, yang manakah membenarkan makanan dan udara untuk melaluinya?

    Pharynx

    Farinks

    Larynx

    Larinks

    Bolus

    Bolus

    Trachea

    Trakea

  • 3. Multiple Choice
    15 minutes
    1 pt

    Which of the following increases the concentration of carbon dioxide in the alveolus?

    Antara yang berikut, yang manakah meningkatkan kepekatan karbon dioksida di dalam alveolus?

    Oxygen diffuses into the alveolus.

    Oksigen meresap ke dalam alveolus.

    Oxygen diffuses into the blood capillary.

    Oksigen meresap ke dalam kapilari darah.

    Carbon dioxide diffuses into the alveolus.

    Karbon dioksida meresap ke dalam alveolus.

    Carbon dioxide diffuses into the blood capillary.

    Karbon dioksida meresap ke dalam kapilari darah.

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