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All about reproduction

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  • Choose the wrong sentence
    1. The embryo’s division forms a zygote.
  • Which organs start functioning when the baby is born?
    The lungs.
  • What is a gamete?
    The female and male sex cells.
  • Which are the three stage of labour?
    Dilation, delivery, expulsion.
  • How is it called the tissue that grows in the wall of the uterus where the embryo is implanted?
    It is called placenta.
  • The ________ connects the ovaries to the uterus.
    fallopian tube
  • How are the first years of adolescence called?
    The first years of adolescence are called puberty.
  • How is it called the embryo at the end of the first trimester?
    It is called foetus.
  • Stereotypes...
    4. can influence the way others treat us.
  • After expulsion in labour, what is the first thing the baby does?
    The baby breathes and cries.
  • In labour, what pushes the baby into the vagina?
    Rhythmic contractions.
  • What are the primary sexual characteristics in boys?
    They are the testes or testicles and penis.
  • Wider hips, increase in body fat, menstruation, pubic hair or breasts develop are examples of...
    female secondary sexual characteristics.
  • During pregnancy, when can a baby hear?
    In the 2nd trimester.
  • The embryo grows in the _______________ .
    womb or uterus
  • Where are the female and male sex cells formed.
    The female sex cells are formed in the ovaries and the male sex cells in the testicles.
  • What is connecting the uterus to the outside of the body?
    The vagina.
  • Mention the five main stages of human life cycle.
    Infancy, childhood, adolescence, adulthood and old age.
  • In this stage of the birth, the mother pushes the placenta out of her body.
    Delivery.
  • When does the male reproductive system start producing male sex cells?
    During puberty.
  • What is the meaning of growth spurts?
    It is a period of rapid changes in weight and height.
  • What sexual characteristics are present at birth?
    The primary sexual characteristics.
  • The _________ have the shape and size of an almond.
    ovaries
  • When does the brain of the foetus start to develop?
    In the 1st trimester.
  • What does the amniotic sac contain?
    It contains the amniotic fluid.
  • The _________________ connects the placenta to the baby.
    umbilical cord
  • Name each part from top to bottom.
    Vas deferens, seminal vesicles, penis, urethra and testicles.
  • If the egg is fertisiled, the woman is...
    pregnant.
  • The __________ is a tissue that grows in the wall of the uterus.
    placenta.
  • Why are eggs and sperm special cells?
    Because they contain just half of the genetic information.
  • What is it formed when an egg is fertilised?
    It is formed an zygote.
  • When does a fertile woman release an egg?
    A fertile woman realeases an egg once every 28 days.
  • _____________ are totally dependent on their parents.
    Infants
  • The __________ happens when if an egg is not fertilised.
    menstruation
  • What does the person attending the birth cut?
    This person cuts the umbilical cord.
  • How is it called the union of a female sex cell with a male sex cell?
    It is called fertilisation.
  • Choose the correct one.
    1. The primary sexual characteristics.
  • In ___________ the reproductive system reaches maturity.
    Adolescence
  • ________ mature in the ovaries.
    Eggs
  • How do are the babies that are born before the ending of the 3rd trimester of pregnancy called?
    They are called premature.
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