What function of the kidney?

Question

Answer

The function of kideny is:-
maintaining overall fluid balance.

regulating and filtering minerals from blood.

filtering waste materials from food, medications, and toxic substances.

creating hormones that help produce red blood cells, promote bone health, and regulate blood pressure.

Answer

The KIDNEYS perform many CRUCIAL functions, including:,,  maintaining overall fluid balance.,,, regulating and filtering minerals from blood.,,, filtering waste materials from food,,, medications,,, and toxic substances...

Answer

The kidneys are two bean-shaped organs that extract waste from blood, balance body fluids, form urine, and aid in other important functions of the body. They reside against the back muscles in the upper abdominal cavity. They sit opposite each other on either side of the spine.

Answer

Function of kidney is to remove poisonous substances like urea, excess water & other waste salts from our blood and excrete them in form of yellowish liquid called urine.

Answer

Renewable and non renewable

Answer

The Function of the Kidney

The kidney is a vital organ responsible for various important functions in the body. It plays a crucial role in maintaining overall health and homeostasis. Let's explore the different functions of the kidney in detail.

1. Filtration and Excretion
- The primary function of the kidney is to filter waste products, toxins, and excess substances from the blood through a process called filtration.
- Specialized structures in the kidney called nephrons are responsible for this filtration process.
- Nephrons filter the blood and remove waste products, such as urea, creatinine, and excess ions like sodium, potassium, and calcium.
- These filtered waste products and excess substances are then excreted from the body in the form of urine.

2. Regulation of Fluid and Electrolyte Balance
- The kidney plays a pivotal role in maintaining the balance of fluids and electrolytes in the body.
- It regulates the osmolarity, or the concentration of solutes, in the blood by selectively reabsorbing or excreting water and electrolytes.
- The kidney adjusts the concentration and volume of urine produced based on the body's needs.
- It helps maintain the proper balance of sodium, potassium, calcium, and other ions, which are crucial for various bodily functions.

3. Acid-Base Balance
- The kidney helps regulate the pH level, or the acid-base balance, in the body.
- It excretes hydrogen ions (H+) to decrease acidity or reabsorbs bicarbonate ions (HCO3-) to decrease alkalinity.
- This process helps maintain the blood pH within a narrow range, ensuring optimal physiological functioning.

4. Blood Pressure Regulation
- The kidney plays a crucial role in regulating blood pressure.
- It produces a hormone called renin, which initiates a cascade of reactions to increase blood pressure.
- Renin stimulates the production of angiotensin II, a potent vasoconstrictor, which constricts blood vessels and increases blood pressure.
- Additionally, the kidney regulates blood pressure by controlling the balance of sodium and water in the body.

5. Erythropoiesis
- The kidney produces a hormone called erythropoietin, which stimulates the production of red blood cells in the bone marrow.
- Erythropoietin is essential for maintaining adequate levels of oxygen-carrying red blood cells in the bloodstream.

In conclusion, the kidney plays a vital role in filtration and excretion, regulation of fluid and electrolyte balance, acid-base balance, blood pressure regulation, and erythropoiesis. Its functions are crucial for maintaining overall health and homeostasis in the body.

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