The stages in maternity cycle are:

1. Fertilisation
2. Prenatal period
3. Intranatal period
4. Postnatal period
5. Interconceptional period

1. Pertussis – Clinical features, Stages, Complications
2. Physiology – MCQ 82 – Valvular events in cardiac cycle
3. Biochemistry – MCQ 21 – Substrate of Kreb‘s cycle
4. Demographic cycle