Page 2 - LESSON 15 HA2

Subjective Questions:

A. Observe the picture to answer the following questions:

This is a picture on Sterilisation:

1. What is Sterilisation?
2. What are the common methods of Sterilisation?

B. Answer the following:
1. How is antiseptic different from antibiotic?
2. What is vaccination? Who invented it?
3. Write the full forms of ECG and MRI

4. ‘Necessity is the mother of invention’.
Discuss this statement in light of the inventions in the field of medicine.