Reproductive System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is reproduction? | It is the process by which living things produces new individuals of their own kind
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| Why is reproduction important? | To insure the continuation of species, without it humans would no longer exist.
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| List the 4 functions of the repro. system | It releases, nourishes, produces and stores sex cells
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| Why are sex cells different from other cells? | because they only contain 23 chomosomes when a normal cell would have 46
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| What is the male sex cell called? | Sperm
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| What is the female sex cell called? | Egg
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| What is fertilization? | The joining of an egg NUCLEUS and a sperm NUCLEUS each containing 23 chromosomes the result is 1 fertilized egg (containing 46 chromosomes)
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| Testies | Primary male reproductive organ. Produces testosterone. Produces sperm
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| Uthera | Tube that leads to the outside of the body through the penis
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| Ovary | Primary female repro. organ, produces and stores eggs. produces estrosgerone
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| Fallopian Tube AKA_______ | AKA oviduct. Tube structure lined with mucas. located near each ovary. transports egg to uterus
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| Uterus AKA______ | AKA vagina. hollow muscular organ where and egg can develope
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| Cervix | Lower end of the uterus that opens to the vagina
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| Vagina AKA | Birth Cana. Passageway through which baby passes durring the birth process.
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| What is the menstrual cycle? | The monthly cycle of change that occurs in the female repro. system.controlled by hormones and lasts for 28 days
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| What is the purpose of the menstrual cycle? | To reproduce and release a mature egg
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| What is ovulation? | This a time when an egg can be fertilized by a sperm
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| Explain mensturation | The period, where extra blood flushes out of the body; lasts appx. 5 days
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Created by:
karinab123
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