Process of Fertilization

Process of Fertilization


Brought to U....http://successgain.us    and   http://successgain.info


My memories
Process of Fertilization
Posted in 2013

The male gametes i.e the sperms are deposited in the female body by the process called as sexual intercourse. Once the sperms are deposited in the vagina, they need to travel upwards to reach the egg that is released from the ovaries and picked up by the fallopian tubes. When the sperm meets the egg, it needs to penetrate through its layers to cause fertilization. Both the Egg and the Sperm fertilize and form the diploid zygote.
Each parent provides 23 chromosomes at the initial fertilization. Thus, the zygote contains double the number of chromosomes (46). It is called diploid. Once this happens, zona pellucida from the egg forms a thick layer around the zygote to prevent more than one sperm to fertilize the egg. this zygote now forms into a morula and then into a blastocyst. It then develops chorionic villi from the outer layer of the blastocyst known as the chorion.
These villi attach themselves to the inner wall of the uterus. Implantation is the process of attachment of the embryo to the uterine wall. The tissues between the growing embryo and the mother’s uterine walls form the placenta. Placenta functions to provide nutrition to the embryo until its birth. The hormones estrogen and progesterone both help in maintaining the placenta and the fetus inside the uterus. The normal gestation period for humans is 38 weeks which is a little over 9 months.
At the end of this term, the uterine contractions begin under influence of hormones. A major hormone that plays a role in this is oxytocin. It affects the cervix and causes it to dilate to allow the baby to pass outside the body of the mother. The umbilical cord with its blood vessels and the placenta are also expelled along with the baby.
The mother’s hormones come back to normalcy from the next menstrual cycle.


My advise
1...  After marriage every couple dreams to have Healthy child.  For this they participate in Sex.
2...  Till to this date they don't know about their body nutrients
3...  All required nutrients are available in your healthy food.  Eat well before marriage and you can have healthy child in you first attempt of Sex.
4...  Your bodies must be filled with all needed nutrients, water n oxygen at the time of sex to avoid defective births
5...   Eat healthy food before your marriage and be fit to conceive

Brought to U ... http://successgain.info

Comments

Post a Comment

Popular posts from this blog

Possible Male fertility Problems

Image
Possible Male Fertility problems  My memories Possible Male Fertility Problems Posted in 2015  Sexually Transmitted diseases or other infections.  G enital infections such as chlamydia  and gonorrhea  can cause infertility in men. The infertility can often be resolved by treating the infection. Blockages, birth defects   , or physical damage . In  some cases, men are born with blockages in parts of the testicle or other abnormalities that prevent sperm from getting into the semen. Physical trauma to the testicles, prostate, and urethra can also result in fertility problems. Surgery can sometimes correct the problem. Retrograde ejaculation.  In  this disorder, semen doesn't come out of the penis  during ejaculation, but instead enters the bladder. It can be caused by diabetes , certain medications , and surgery to the bladder, prostate, or urethra. Genetic diseases .  Although it's rare, genetic illnesses such as cystic fibrosis  or chromosomal disorders can c
Read more

Reproduction of Human Beings - Male

Image
Reproduction of Human Beings - Male Brought to U.... http://successgain.us     and    http://successgain.info My memories Reproduction of Human Beings- Male Posted in 2013 Reproduction in human beings is by sexual reproduction where both the male and female gametes fertilize to give rise to an embryo. The fertilization of human embryo occurs inside the body of the female. Thus, it is called Internal Fertilization. Human Beings are viviparous organisms who give rise to Embryos directly instead of laying eggs. Let us understand a little more about the male and female reproductive organs and the process of fertilization in them. Male Reproductive System Testes:  Male humans have two testes. They are situated in a bag of skin known as the scrotum. Scrotum lies outside the pelvic cavity. Sperm Duct:  These are thin ducts that arise from the testes. Prostrate Gland:  This gland is an accessory gland in males which pours its secretions into the sperm duct along with the
Read more

World Health day...Beat Diabetes

Image
World Health day...Beat Diabetes Brought to U.... http://successgain.us     and    http://successgain.info My memories World Health day...Beat Diabetes Posted in 2016 World Health Day 2016:  6th April 2016 is World Health Day...World Health Organization focused on Diabetes this year because the statistical data of Diabetes is increasing rapidly... At present,  type 1 diabetes  cannot be prevented. The environmental triggers that are thought to generate the process that results in the destruction of the body’s insulin-producing cells are still under investigation. While there are a number of factors that influence the development of  type 2 diabetes , it is evident that the most influential are lifestyle behaviours commonly associated with urbanization. These include consumption of unhealthy foods and inactive lifestyles with sedentary behaviour. Studies from different parts of the world have established that  lifestyle modification  with  physical activity  and/or  healthy
Read more