Tuesday, 21 September 2021 07:22

Reproductive System - Class 6 Science Revision Notes

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Male Reproductive System

Parts of the male reproductive system include

  • Penis
  • Testis
  • Urethra
  • Sperm duct
  • Glands


Female Reproductive System

Parts of the female reproductive include

  • Ovary
  • Oviduct
  • Uterus
  • Cervix
  • Vagina

Functions

  • Ovary-produce the ova after every 28 days
  • Oviduct-where fertilisation takes place
  • Uterus-where the foetus develop till maturity
  • Cervix-a ring of muscle that holds the foetus to maturity
  • Testis-they produce sperms
  • Urethra-allow passage of sperm and urine in men


Physical Changes

In both boys and girls

  • Increase in height and weight
  • Hair appear in the armpit and the pubic area
  • Pimples may appear on the face

In boys only

  • The voice breaks
  • They experience wet dreams
  • The chest broadens

Girls only

  • The breasts enlarge
  • Voice become smooth
  • They experience menstrual flow
  • Hips broaden


Emotional Changes

They mainly affect the feelings, they include;

  • Feeling shy
  • Embarrassment of,
  • Their height
  • Enlarged breasts
  • Wet dreams
  • Menstrual flow
  • Get moody very fast

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Read 746 times Last modified on Tuesday, 21 September 2021 07:31