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WorksheetsChapter 4 Human Health | Science form 2
Total questions: 12
Worksheet time: 7mins
How many body defence mechanisms are divided into?
1
2
3
4
Which are the first line of defence?
Skin
Mucus membrane
Antibody
White blood cells
Which is the second line of defence?
Skin
Mucus membrane
Antibody
White blood cells
Which is the third line of defence?
Skin
Mucus membrane
Antibody
White blood cells
Pathogens are microorganisms like....
bacteria
virus
fungus
protozoa
waterborne
Preventive steps that can be taken to avoid contracting this disease are…
Drink or eat food that is clean or thoroughly cooked
Drink boiled water
Receive injection of the cholera vaccine
Store food and drinks properly so that houseflies cannot land on the food or drinks
Before eating don’t wash hands
Which of the following is disease that is not infectious?
Tinea
Dengue fever
Cancer
Tuberculosis
The organisms that can cause disease' is called _______
bacteria
pubg
pathogen
mobile legend
All viruses are pathogen.
True
False
Measles, chicken pox, influenza is an examples of infectious diseases.
True
False
This is the vector for...
zika virus
dengue virus
covid virus
love virus
The protection of the body from the pathogens is called .....
body defense
body rejection
body response
body requirement
