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Reproduction

Junior Certificate Science

TermDefinition
Reproduction Is the production of new individuals.
Puberty Is when a person becomes sexually mature.
Testes Make sperm
Scrotum Keeps the testes at the correct temperature.
Sperm duct Carry sperm from the testes to the penis.
Penis Passes sperm into the body of the female
Ovaries Produce eggs
Fallopian tubes Transfer eggs from the ovary to the womb
Uterus Where the baby develops
Vagina Where the sperm enters the female body. It also forms the birth canal when the baby is born.
Menopause Is the age at which a female stops producing eggs.
Sexual intercourse When the erect penis of the male is inserted in to the vagina of the female.
Fertilisation Is the fusion of the male and female nuclei to form a zygote.
Implantation Is the attachment of the embryo to the lining of the uterus.
Pregnancy Is the length of time a baby spends developing in the uterus.
Birth Is caused by the contractions of muscles in the uterus.
Afterbirth Consists of the placenta and the umbilical cord.
Contraception Is the prevention of fertilisation or pregnancy.
The menstrual cycle Is a series of changes that happen about every 28 days in the female body.
Ovulation When the egg is released from the ovary.
Contraception Methods Include: avoiding sex at certain times of the month and using a condom or cap, using chemicals to kill sperm.
Created by: Esmee
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