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reproduction in human
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what is the organ that is present in the female flower and female human
ovary
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...... hormone is responsible for continuity of pregnancy
progesterone
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sperm consists of .......
head , midpiece ,tail
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choose : all of the following are organs of the male reproductive system , exept ............. a- vas deferens ..b- uterus .. c- testes .. d- penis
uterus
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what is the description of the vagina
it is a muscular tube that expends during labor
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trace the path of the sperms from the beginnig of its formation in the testes and even exit from the urinogenital opening
tests , epididymis , van deferns , urthra , urinogenital opennig
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what is meant by fertilization in human
it is the fusion of the nucleus of male gamete (sperm) with the nucleus of female gamete (ovum ) to form the zygote ( fertilized ovum)
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give an example : when the human becomes infertile
.....
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what is the first type of diseases of genital system
.....
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....... sperm can penetrate the cellular membrane of the ovum
one
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what is the name of male sex hormone
testosterone
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what is the incubation period of syphilis
from 2 to 3 weeks
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S.T : the female menopause
it is the age at which the two ovaries completely stop releasing ova
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what is the function of genital associated glands
they pour seceration on the sperms to form an alkaline fluid known as seminal fluid
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what is the number chromosomes in body cell and in gametes
body cell 46 , gamete 23
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give an example of the second type of diseases of genital system
gonorrhea , syphilis , AIDS
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what is the effect of smoking and addiction on the genital system
.....
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what is the function of the two ovaries
.......
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what are the methods of infection of fever
.......
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defrentiate between the ovum and sperm
.....
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what happens if the fallopain tubes are ligated
the sperm doesn't reach the ovum , therefore the fertilization ( pregnancy ) doesn't occar
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