List the sequence of events in the uterus of a human female from fertilization of egg till childbirth.
Answers
Answer:
first-ovulation
sec-fertilisaion of eggs
third-zygote formation
fourth-embroyogenesis
fifth-develop through cell division and differentiation
sixth-parturation
thanxx!!!
Explanation:
In a female body monthly once egg is released these eggs get fertilizes in the fallopian tube and form an inner lining in the uterus the thick lining is made up blood vessels which monthly once shed due to the unfertilization of the egg and that's called periods.
- Periods Occurs in Girls due the unfertilization of Egg , Once egg fertilized then period stops till the Birth of the Baby , After the Birth of the Baby periods starts Again and lasts to the menopause. i.e, At the Age of 45 years or Above.
When the sperm enters the uterus through the cervix the male and the female gamete fuses to form zygote which later becomes an Embryo.
Placenta is present in the lining of the uterus which provides nourishment to the Baby and helps in the excretion of waste material of the baby
The pregnancy period is also known as Gestation period.
This duration is of 40 weeks i.e 9 months
During the birth of the baby Progestron is released which acts as an relaxin.