ORGANS OF HUMAN BODY

In this article, we will emphasize on vital organs of human body

VITAL ORGANS OF HUMAN BODY

BRAIN:

  • Our brain is CPU of our body.
  • It controls all the actions performed by us and also give commands to effectors in our body.
  • It receives the information from sensory organs through neurons and interpret it and then pass it to the effctors to perform particular types of actions.
  • Without Brain, human body cannot perform its functions properly.

LUNGS:

  • Lungs are one of the vital organs of our body because they are the site where air is exchanged i-e:oxygen is inhaled and carbondioxide is exhaled from the body.
  • Lungs have sac like functional unit called alveoli.
  • Oxygen enters the lungs due tom difference in partial pressure in lungs and atmosphere.
  • Without lungs,our body is unable to receive oxygenated blood and amount of deoxygenated blood will increase.

HEART:

  • Heart is pumping oragan about the size of our fist.
  • Its role is to pump the blood thorougout the body.
  • Heart beats 72 times in one minute.
  • It sends deoxygenated blood to lungs and in turn receive oxygenated blood from lungs.


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