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Sains Tingkatan 3 Bab 2 (2.1&2.2)

Authored by Siti Fairouz

Science

4th - 12th Grade

NGSS covered

Used 12K+ times

Sains Tingkatan 3 Bab 2 (2.1&2.2)
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7 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media 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

Tags

NGSS.MS-LS1-3

2.

MULTIPLE CHOICE QUESTION

15 mins • 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 QUESTION

15 mins • 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.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following happens when the diaphragm curves upwards?

Antara yang berikut, yang manakah berlaku semasa diafragma melengkung ke atas?

The ribs move upwards.

Tulang rusuk bergerak ke atas.

Air moves into the lungs.

Udara bergerak masuk ke dalam peparu.

The diaphragm muscles contract.

Otot diafragma mengecut.

Air pressure in the thoracic cavity increases.

Tekanan udara di dalam rongga toraks bertambah.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Study the following statement.

Kaji pernyataan berikut.


What is the effect if gas P enters the human respiratory system?

Apakah kesan sekiranya gas P masuk ke dalam sistem respirasi manusia?

Cells in the respiratory tract will die.

Sel-sel di salur pernafasan akan mati.

The total energy production of the body cells decreases.

Jumlah tenaga yang dihasilkan oleh sel badan berkurangan.

The lungs will increase the production of mucus.

Peparu akan meningkatkan penghasilan mukus.

The respiratory tract will become irritated and causing asthma.

Laluan pernafasan akan terengsa dan menyebabkan asma.

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Which of the following are the diseases of the respiratory system?

Antara yang berikut, yang manakah merupakan penyakit sistem respirasi?

I, II

I, IV

II, III

III, IV

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the process involved in controlling the opening and closing of the stomata?

Apakah proses yang terlibat dalam mengawal pembukaan dan penutupan stoma?

Transpiration

Transpirasi

Osmosis

Evaporation

Penyejatan

Respiration

Respirasi

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