Mention the contributions of Edward Jenner

Answer in Brief

Edward Jenner was the first to develop the technique of vaccination in 1798.

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Chapter 7 Disease and Hygiene
Diseases due to malfunctioning of body organs, first and measures and hygiene | Q 4.1

Two diseases caused due to deficiency of protein in the diet of a child.

Find the odd one out:

Scurvy, rickets, haemophilia, pellagra, night blindness.

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

Deficiency of vitamin C causes

Mention the causal organisms of the following diseases:

Chickenpox

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

Malfunctioning of pancreas causes

Which of the following statement are true (T) and which ones are false (F)? Mark T or F:

Filariasis is caused by worms.

Obesity can lead to many problems. Name them.

Regular exercise and proper rest is a must. Give reason

List few precautions taken to maintain personal hygiene and cleanliness

Our living place should be ______.