Science SPM 2022 Pahang 州试卷 Modul Pintas MPSM Kertas 1（40 题附答案）- Cerdek

1

Diagram 1 shows personal protective equipment in the laboratory. What is the function of the above equipment?

A As footwear B To avoid slipping C To protect the feet from chemical spills D To provide comfort while conducting experiments

2

Diagram 2 shows some types of substances: soap (P), lime water (Q), a toxic substance (R) and paint (S). Which of the following can be disposed of into the sink?

A P and S B P and Q C Q and R D Q and S

3

Diagram 3 shows a type of fire extinguisher. What type of fire can be put out with the above device?

A Electrical appliances B Cooking oil C Sodium D Paint

4

A boy is unconscious after drowning in a river. What is the first step to take to save the boy's life?

A Open the victim's airway B Perform chest compressions C Give mouth-to-mouth resuscitation D Check the victim's response

5

Jamil choked while having dinner. What emergency help should be given to Jamil?

A Chiropractic B Heimlich manoeuvre C Chest compression technique D Cardiopulmonary resuscitation

6

Ahmad and Aini are non-identical twins. Their mother found that Aini's pulse rate was higher than Ahmad's when they were resting. What is the factor that affects the pulse rate of both of them?

A Age B Gender C Height D Physical activity

7

A man has high blood pressure. Which of the following shows the man's blood pressure reading?

A 140/100 mmHg B 130/85 mmHg C 120/80 mmHg D 90/50 mmHg

8

Table 1 shows information about three men at a clinic. | Information | P | Q | R | |---|---|---|---| | Age (years) | 65 | 35 | 27 | | Body mass (kg) | 65 | 60 | 80 | | Height (m) | 1.72 | 1.65 | 1.56 | | Blood pressure (mmHg) | 150/118 | 122/83 | 130/88 | As a doctor, what advice should be given to all those men?

A P: eat a balanced diet and exercise regularly; Q: reduce high-calorie foods and exercise regularly; R: eat a balanced diet and get enough rest B P: reduce high-calorie foods and exercise regularly; Q: eat a balanced diet and get enough rest; R: eat a balanced diet and exercise regularly C P: eat a balanced diet and get enough rest; Q: eat a balanced diet and exercise regularly; R: reduce high-calorie foods and exercise regularly D P: reduce high-calorie foods and exercise regularly; Q: eat a balanced diet and get enough rest; R: reduce high-calorie foods and exercise regularly

9

Diagram 4 shows a type of chemical used in agriculture. What is the best way to replace the chemical without polluting the environment?

A Use compost B Biological control C Replant trees D Practise mixed planting

10

Which of the following is an effect of increasing greenhouse gases?

A Thinning of the ozone layer B Hurricanes C Landslides D Eutrophication

Pahang Trial 2022 Science Kertas 1 · Modul Pintas MPSM

Pahang Trial 2022 Science Kertas 1 · Modul Pintas MPSM

Pahang Trial 2022 Science Kertas 1 · Modul Pintas MPSM

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