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| Question | Answer |
|---|---|
| fertilization | the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote. |
| embryo | an unborn or unhatched offspring in the process of development, in particular a human offspring during the period from approximately the second to the eighth week after fertilization (after which it is usually termed a fetus). |
| fetus | an offspring of a human or other mammal in the stages of prenatal development that follow the embryo stage |
| placenta | a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord. |
| umbilical cord | a flexible cordlike structure containing blood vessels and attaching a human or other mammalian fetus to the placenta during gestation. |
| cervix | the narrow passage forming the lower end of the uterus. |
| scrotum | a pouch of skin containing the testicles. |
| vas deferens | the duct which conveys sperm from the testicle to the urethra. |
| sperm | semen |
| epididymis | a highly convoluted duct behind the testis, along which sperm passes to the vas deferens. |
| testes | an organ which produces spermatozoa (male reproductive cells). |
| testosterone | a steroid hormone that stimulates development of male secondary sexual characteristics, produced mainly in the testes, but also in the ovaries and adrenal cortex. |
| pituitary gland | the major endocrine gland. A pea-sized body attached to the base of the brain, the pituitary is important in controlling growth and development and the functioning of the other endocrine glands. |
| endocrine system | a complex network of ductless glands and organs that create, store, and release hormones directly into the bloodstream to regulate essential bodily functions. These chemical messengers control growth, metabolism, reproduction, |
| estrogen | the primary female sex hormone responsible for developing and regulating the reproductive system, including the menstrual cycle, pregnancy, and puberty |
| ovulation | the release of a mature egg from an ovary, occurring roughly once per menstrual cycle |
| menstruation | the monthly shedding of the uterine lining (endometrium) when pregnancy does not occur. It |
| uterus | a pear shaped organ inside a a females body |
| vagina | a muscular passage way from the uterus outside the body |
| egg | the reproductive system of a female |
| endometrium | the lining of uterus |
| abstinence | the conssuisons of a active choice not to participate in hight risk behavior |