Answer :

Answer:

Explanation:Excretion in human beings is the process by which the body removes waste products generated from metabolism and other bodily functions. It primarily involves the following organs:

Kidneys: The main excretory organs that filter blood to remove urea, excess salts, and water, forming urine.

Ureters: Tubes that carry urine from the kidneys to the urinary bladder.

Urinary Bladder: Stores urine until it is expelled from the body.

Urethra: The channel through which urine is discharged from the bladder out of the body.

Additionally, the skin excretes sweat through sweat glands, and the lungs exhale carbon dioxide. The liver also plays a role in breaking down toxins and waste products.

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Answer:

Excretion is the process of removing waste and excess water from the body. It's a key way the body maintains homeostasis. The human body's excretory system, also known as the urinary system, is made up of the kidneys, ureters, urethra, and urinary bladder:

• Kidneys: The main organs of excretion, kidneys filter blood and remove toxins. These toxins are collected and removed from the body as urine, which is about 95% water and the rest urea and other waste.

• Urinary bladder: Stores urine, allowing urination to be infrequent and controlled.

Ureters: Part of the excretory system.

Other organs that also excrete waste include the large intestine, liver, skin, and lungs:

• Large intestine: Absorbs water and salts from undigested food, and produces feces.

• Lungs: Remove excess carbon dioxide.

Skin: Remove excess salts and water.

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