The excretory system of human beings does not include -

The correct answer is Pair of eyesKey Points

• The pair of eyes is part of the sensory organs and is not directly involved in the excretory process.
• However, the eyes do eliminate waste through tears.
• The excretory system functions to:
  •  Remove waste and toxins
  •  Regulate electrolyte balance
  •  Maintain acid-base balance
  • Regulate blood pressure

Additional Information

• Other components of the excretory system:
  •  Liver: Filters blood, removes toxins
  •  Lungs: Expels carbon dioxide
  •  Skin: Eliminates sweat
  •  Intestines: Eliminates solid waste
• The kidneys are the primary organs in the excretory system. They filter blood, remove waste products, and regulate water balance by producing urine.
• Ureters are tubes that carry urine from the kidneys to the urinary bladder.
• The urinary bladder stores urine before it is expelled from the body