Chapter 4: Human Health

Measles, chicken pox, influenza is an examples of infectious diseases, yes or no.

• Yes

• No

Which of the following is disease that is not infectious?

• Tinea

• Tuberculosis

• Dengue fever

• cancer

Infectious disease are spread by (i)__________ , transmitted by infected person called (ii) ______________.

• pathogens, vector

• vector, pathogens

• pathogen, host

• host, medium

Based on the image, what is the true reason people need to wear that type of face mask.

• wear by healthy person to protect from sick person.

• to cover nose and mouth of sick person so that they cannot infect others

• To filter small particle or smoke and dust from entering mouth

Sars-Cov2 virus that lead to Covid19 disease is example of (i)___________ disease that transmitted through (ii)_________ transmission.

• (i) waterborne (ii) water

• (i) touch (ii) parasite

• (i) airborne (ii) droplet

"Cholera, Typhoid, Amoebic dysentery"

is the common disease that transmitted through _____

• air

• touch

• vector

• water

The following skin disease can be prevented by...

• Share and exchange cloth among friends

• practice proper hygiene like showering.

• eat and maintain proper and balance food.

What is NOT symptoms of Dengue fever?

• Vomiting

• High fever

• Nose bleeding

• Muscle pain

In our body, the first line of defence consists of skin and mucous membrane.

• True

• False

What is the meaning of antigen?

• ability of the body system to resist pathogens before it is infected

• protein produced by white blood cells into the bloodstream

• foreign substance that come from outside the body and induces the production of antibodies

• an animal that transmit pathogen