JSS 2: Human reproduction (I)

Reproduction is a biological process by which living organisms produce offspring similar to them. Reproduction in humans is known as sexual reproduction.

MENSTRUATION 

Menstruation is the regular discharge of blood and tissue from the inner lining of the uterus through the vagina.

MENSTRUAL HYGIENE 

Menstrual hygiene is the necessary personal cleanliness being carried out during menstruation. 

MENSTRUAL CYCLE 

Menstrual cycle is the time from the beginning of one period to the beginning of the next one. It happens every 28 to 30 days

How to maintain cleanliness during menstruation 

1. Change of sanitary pad as and when due 

2. Washing of hands after each change of pad 

3. Regular bath to prevent offensive odour and discomfort 

4. Use of warm water to wash the vagina during the menstrual period 

5. Proper disposal of used pad 

OVULATION 

Ovulation is a phase of the female menstrual cycle that involves the release of an ovum (egg) from one of the ovaries. It generally occurs about two weeks before the start of the menstrual period.

FERTILISATION 

Fertilisation is the union of the male and female gametes. The first product of fertilisation is zygote. The zygote grows to form embryo which later develops to form the foetus 

 

CONCEPTION 

Conception is the period when pregnancy takes place. It is the journey from ovulation to fertilisation. It involves the implantation of the fertilised egg to the lining or wall of the uterus.

ASSIGNMENT 

1. What is menarche?

2. State five (5) ways of maintaining menstrual hygiene.