journey of the sperm
Texto del Guión Gráfico
- (Elise Dean) vagina
- hi my name is harold and i'm going into the vagina i am so excited right now.but i need to avoid the dangerous acids.
- cervix
- wow this mucus is so watery!!! love it!!! i just hope i'm taking the right pathway.
- uterus
- i'm gonna eat you lol
- AH HELP HELP HELP WHITE BLOOD CELLS HELP HELP HELP AHHHHHHHHH IM DYINGGGGGGG
- millions of sperm enter the vagina, but only very few are strong enough to survive the female reproductive system. Their first obstacle is avoiding the acids in the vagina that are deadly to sperm.
- uterotubal junction
- the thick mucus in the cervix only becomes watery during ovulation, which is one of the reasons the sperm has to have their timing perfect. there are tons of little pathways that the sperm may accidentally go into and get lost.
- fertilization (fallopian tube)
- hey bbg ;) i'm gonna fertilize you
- hi heheheheh you have to get through my shell first
- inside the uterus, sperm are attacked by white blood cells, because the woman's body sees sperm as a foreign object which could potentially damage her body.
- implantation (uterus)
- the egg gives off a specific scent that the sperm can smell, leading the sperm to the egg for fertilization. at this point, the sperm is safe.
- i'm so glad i escaped those white blood cells. i'm almost there!! i can smell the egg from here.
- the fallopian tube is where the sperm and the egg meet, and fertilization takes place. Now the sperm has to shed it's outer layer and penetrate the egg.
- once implantation happens, the zygote is given nutrients from the endometrium, which would've otherwise been shed if there wasn't a fertilized egg. now the baby will be kept in here to develop for the next 9 months
- now we're a baby or something lol it's so nice and cozy in here i love it
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