This is how WE came to life

THIS IS HOW WE CAME TO LIFE

By Hossam Fathalla 7HSP

Fertilization.wmv

MENSTRUAL CYCLE•Only in the female.•The hormone is estrogen makes egg cell and grow up of breasts and hips. (puppetry)

http://www.google.ca/url?sa=i&rct=j&q=menstrual+cycle&source=images&cd=&cad=rja&docid=LS6Eld5HeuwMEM&tbnid=e9sOoNWY4oRDZM:&ved=0CAUQjRw&url=http://www.medicalboox.com/2012/04/know-more-about-menstrual-cycle.html&ei=OWYIUc_PM6jk2QX8hYCABg&psig=AFQjCNEQxA1LkURlTgm55Q5BKGJMiG20ww&ust=1359587630400430

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.

http://www.google.ca/url?sa=i&rct=j&q=female+egg&source=images&cd=&cad=rja&docid=VHlkRPB5NIL1xM&tbnid=OkIMMPvfIszuYM:&ved=0CAUQjRw&url=http://www.livescience.com/13264-sperm-activation-progesterone-hormone-110316.html&ei=wxgLUbfZHofV2QX-oIC4BA&psig=AFQjCNFtYxrg2_fhnAlPGsXcJAarGI3rlw&ust=1359767981888579

Spermatogenesis It happens in the male. The main male hormone which produce

sperms is testosterone in the testicles that are protected by the scrotum.

http://www.google.ca/url?sa=i&rct=j&q=spermatogenesis&source=images&cd=&docid=zZJVDIUYdzlrvM&tbnid=djfLsDY1UIHaMM:&ved=0CAUQjRw&url=http://php.med.unsw.edu.au/embryology/index.php?title=ANAT2341_Lab_1_-_Spermatogenesis&ei=CxsLUfjWE6S02wXvpYHwAw&psig=AFQjCNFpQPha51AQeYZM2KY4oj-oqG7iXA&ust=1359768696983653

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.

http://www.google.ca/url?sa=i&rct=j&q=spermatogenesis&source=images&cd=&cad=rja&docid=VKZhoupnXEKCIM&tbnid=oyoEolV6j598bM:&ved=0CAUQjRw&url=http://www.webpathology.com/image.asp?case=27&n=1&ei=nyALUaq8KcW02wWd3YGYBg&psig=AFQjCNFpQPha51AQeYZM2KY4oj-oqG7iXA&ust=1359768696983653

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.

http://www.google.ca/url?sa=i&rct=j&q=fertilization&source=images&cd=&docid=Jx6tKPDjPdNGBM&tbnid=iueynfVmpvdq6M:&ved=0CAUQjRw&url=http://nursingcrib.com/nursing-notes-reviewer/maternal-child-health/fertilization/&ei=jCQLUZXzDYnO2AXRmICgCg&psig=AFQjCNFEwU1Wdbl4Gh7WTgDFXIIVZ7ynUw&ust=1359771112820853

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

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http://www.google.ca/url?sa=i&rct=j&q=embryology&source=images&cd=&cad=rja&docid=9R7leRmClneekM&tbnid=yTlYCmyMt9dLaM:&ved=0CAUQjRw&url=http://embryology.med.unsw.edu.au/&ei=zCULUb7XJezy2gXyxYFQ&psig=AFQjCNFWup2qvAb6pjRCDn5--6Hg2iTV3w&ust=1359771426437097

This is how WE came to life

Documents

female egg

fertilized egg

egg cell

female uterus

baby stays

millions of sperms

main male hormone

menstrual cycleonly