Class 4 Science Chapter 3 Test 1 Updated: 11 Jun 2022 1307 Welcome to your Class 4 Science Chapter 3 Test 1 1. TB usually affects _______. Heart Stomach Lungs None of these 2. TB is caused by particular types of germ called _______. Virus Bacteria Corona Polio 3. ______ is an instant response of our body. Cough Disease Virus None of these 4. The disease which can transmit from one person to another person is called ________disease. Contagious Non-Contagious Both a & b None of these 5. TB, flu and COVID – 19 are transmitted from one person to another. Coughing Sneezing Use articles of patient All of these 6. Polio virus is transmitted through ________ Food Water Air All of these 7. The _______ removes the obstruction of windpipe. Fever Thermometer Coughing Both a & c 8. The human body normal temperature is _____ 98.6 oF 37 oC Both a & b None of these 9. The inflammatory condition of the liver is called______. TB Corona Polio hepatitis 10. The cause of covid-19 is a virus, which is called corona_______. Bacteria Symptoms Virus All of these 11. Flu, polio, tuberculosis (TB), hepatitis and covid-19 are ________ disease. Contagious Non-Contagious Both a & b None of these 12. When our body temperature crosses (98.6 F or 37 C), then it is called ___. Cough Virus Corona Fever 13. The coughing removes _______of wind pipe. Mucus Virus Flu None of these 14. The viruses and bacteria present in the nose are expelled out due to ____. Fever Virus Sneezing None of these 15. The hepatitis germs are transmitted through _______. polluted water Food Blood All of these Time's up
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