Differentiate between the following pairs on the basis of what is mentioned within brackets:

Near vision and Distant vision (shape of the eye lens)

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Corpus callosum and Corpus luteum (function)

Differentiate between the following pairs on the basis of what is mentioned within brackets:

Disinfectant and Antiseptic (definition)

The diagram below represents the simplified pathway of the circulation of blood. Study the same and answer the questions that follow:

(i) Name the blood vessels labelled 1 and 2.

(ii) State the function of blood vessels labelled 5 and 8.

(iii) What is the importance of the blood vessel labelled 6?

(iv) Which blood vessel will contain a high amount of glucose and amino acids after a meal?

(v) Draw a diagram of the different blood cells as seen in a smear of human blood.