Name a disease which causes opaque eye lens and hence blindness

One Word/Term Answer

Cataract

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Chapter 7 Health and Hygiene
Some more useful questions | Q 20

Multiple choice questions. Tick (✓) the correct choice:

Ringworm is a disease caused by

Distinguish between Infections and non-infections diseases.

Mention whether the following statement is true (T) or false (F).

Smallpox still occurs in India.

Write very briefly about the following:

BCG

Name the following:

A disease caused due to Plasmodium

Give examples of diseases caused by: Fungus

Who gave the ‘germ theory of disease’?

Fill in the blank:

Malfunctioning of ______ can lead to accumulation of toxic substances in the body.

Define the following:
Pathogen

Beri beri is a disease which occurs due to lack of ______.