WEEK 3 TOPIC : THE HUMAN BODY Every human being has different parts of the body which carry out different functions
The Hair Each hair grows from a narrow tube in the skin called hair follicle. Each follicle has a tiny oil gland near its base. The gland produces the oil that lubricates the hair and softens the skin around it.
The structure of the hair
Functions of the hair - It protect the head
- it keeps the head warm in cold weather
- it improves personal appearance and add beauty to a person.
Types of hair 1. Dry hair: this is dry, dull and unattractive. It can result from insufficient production of oil by the oil glands.