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asexual reproduction
| Term | Definition |
|---|---|
| Menstrual cycle | Monthly series of events that prepare a women's body for pregnancy |
| Follicle stimulating hormone (FSH) | Tells the egg to develop |
| Follicle | Protective tissue surrounding the developing egg |
| Estrogen | Hormone secreted by the egg that tells the endometrium to thicken |
| Lutenizing hormone (LH) | Tells the egg to leave the ovary |
| Corpus Luteum | Empty ruptured follicle that makes progesterone |
| Progesterone | Hormone that thickens the endometrium to prepare for pregnancy |
| Menopause | Cycle stops permanently (40+) age |
| Fertilization | Process when a sperm joins an egg |
| Differentiation | When cells take on a specialized job |
| ectoderm | skin and nerves |
| mesoderm | blood & muscles |
| endoderm | digestive tract |
| zygote | fertilized egg |
| Implantation | when blastocyst attaches to the uterine wall |
| Blastocyst | hollow ball of cells |
| Gastrulation | process of forming 3 primary germ layers |
| cleavage | cell division |
| Fetus | the stage of development after8 weeks |
| Umbilical cord | blood vessels connecting te mother to the embryo |
| Amniotic Sac | sac hat surrounds and protects an embryo |
| Chorion | membrane outside amnion that forms he placenta |
| Morula | solid ball of cells |
| Fallopian tube | tube that transports an egg from the ovary to the uterus |
| Puberty | eggs in the ovaries do not mature until a women reaches this stage |
| estrogen | hormone that stimulates the development of secondary sex characteristics |
| endometrium | lining of the uterus |
| Urine | this substance exits through the urethra |
| cervix | bottom of the uterus |
| Ovaries | produces eggs, estrogen, and progesterone |
| Vagina | birth canal |
| Follicle | Protective layer surrounding an immature egg |
| Progesterone | Hormone other than estrogen produced by the ovaries |
| Ovum | Female gamete |
| Estrogen | Hormone produced by an egg cell |
| Oviduct | another term for fallopian tube |
| Uterus | womb |
| Oogenesis | another term for "egg production" |