This is how WE came to life - PowerPoint PPT Presentation

sharne
this is how we came to life n.
Skip this Video
Loading SlideShow in 5 Seconds..
This is how WE came to life PowerPoint Presentation
Download Presentation
This is how WE came to life

play fullscreen
1 / 7
Download Presentation
This is how WE came to life
85 Views
Download Presentation

This is how WE came to life

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. This is how WE came to life By Hossam Fathalla 7HSP

  2. Menstrual Cycle Only in the female. The hormone is estrogen makes eggcell and grow up of breasts and hips. (puppetry)

  3. Menstrual Cycle • Every month one egg is released, then the egg is waiting to be fertilized. If its not fertilized its pushed out with blood. • The female egg is 50 % of a baby without it no baby.

  4. Spermatogenesis • It happens in the male. • The main male hormone which produce sperms is testosterone in the testicles that are protected by the scrotum.

  5. Spermatogenesis • When the hormone is released it means that the sperms have tail to help them swim and they are ready to fertilize the female egg. • The physical changes in hair growth and muscles and changing voice. (puppetry) • The sperm is the other 50% needed for a baby.

  6. Fertilization • It happens in the female uterus. • It’s the miracle of a sperm broke through the female egg after a long and hard journey of other millions of sperms. • The fertilized egg now called embryo, embeds itself into the uterine wall.

  7. Fertilization • This is the creation of a baby. • The baby stays for 9 months.