What are three substances the excretory system removes from the body?
Excretion
| Organ(s) | Function |
|---|---|
| Lungs | Remove carbon dioxide. |
| Skin | Sweat glands remove water, salts, and other wastes. |
| Large intestine | Removes solid waste and some water in the form of feces. |
| Kidneys | Remove urea, salts, and excess water from the blood. |
What is removed by the excretory system?
The Excretory system is responsible for the elimination of wastes produced by homeostasis. There are several parts of the body that are involved in this process, such as sweat glands, the liver, the lungs and the kidney system.
What are the 3 structures of excretory system?
Organs of excretion make up the excretory system. They include the kidneys, large intestine, liver, skin, and lungs. The kidneys filter blood and form urine. They are part of the urinary system, which also includes the ureters, bladder, and urethra.
How does body remove waste?
The large intestine eliminates solid wastes that remain after the digestion of food. The liver breaks down excess amino acids and toxins in the blood. The skin eliminates excess water and salts in sweat. The lungs exhale water vapor and carbon dioxide.
What are the products of the human excretory system?
As a result, many waste products produced in our body are in various forms that include carbon dioxide, water, and nitrogenous products like urea, ammonia, and uric acid. In addition to these, the chemicals and other toxic compounds from medications and hormonal products are also produced.
Where does urine go in the human excretory system?
Capillaries of kidneys filter the blood and the essential substances like glucose, amino acids, salts, and the required amount of water get reabsorbed and the blood goes into circulation. Excess water and nitrogenous waste in humans are converted to urine.
How are nitrogenous wastes removed from the body?
The kidneys remove the nitrogenous wastes such as urea from the blood, and salts and excess water are also removed from the blood and excreted in the form of urine.
Why is excretion a vital process in the human body?
The important functions performed by the excretory system include- elimination of wastes, eliminate waste byproducts excreted by the cells, prevent the accumulation of harmful chemicals in the body, and maintain a balanced chemical concentration in the body. Why is excretion a vital process in the human body?