Class 4 Science Chapter 10 Test 1 Updated: 12 Jun 2022 797 Welcome to your Class 4 Science Chapter 10 Test 1 1. The number of corners of prism are: 3 4 5 6 None 2. Pressure of blood on our vessels is called________. Blood cancer Blood flotation Blood controller blood pressure None 3. The instrument used to measure blood pressure is called __________apparatus. Blood controller Low blood blood pressure None of these None 4. The normal limit of blood pressure is ________ mm Hg. 120/120 80/80 120/80 None of these None 5. The blood pressure 160/100 is: Low blood pressure High blood pressure Normal blood pressure Not possible None 6. Taking photograph of oneself is known as: Portrait Selfie Landscape Oneself None 7. The safety equipment should near the _________of the lab. Corner In cupboard Entrance None of these None 8. _________spread around are big cause of trash and sewage blockage. Recycle things Paper bags Polythene shoppers None of these None 9. Which item is used to reduce inflammation as a first aid? Medical tape Tweezer Thermometer Instant cold pack None 10. A temporary and emergency care given to an injured or sick person is called________. First aid No aid Operation None of these None 11. Clinical thermometer is used for: Makes shapes Measure inflammation in the body Check fever Measure blood pressure None 12. Fire tools, water storage and first aid box shelf are some __________ equipment in laboratory. Damage Dangerous Blasting Safety None 13. ________temperature indicates whether a person has fever or not. Environment Body Zero None of these None 14. Wear _______before working in a laboratory. School uniform Simple cloth apron None of these None Time's up
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