Study

reproduction in human

  •   0%
  •  0     0     0

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