Table of Contents
- 1 What are the 4 parts of human excretory system?
- 2 What is the process of the excretory system?
- 3 How many organs are in the excretory system?
- 4 Where are the major organs of the excretory system located?
- 5 What is the most important organ in the excretory system?
- 6 What is the main function of the excretory system?
What are the 4 parts of human excretory system?
The Human Excretory System | Back to Top. The urinary system is made-up of the kidneys, ureters, bladder, and urethra.
What is the process of 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. From there, urine is expelled through the urethra and out of the body.
How many organs are in the excretory system?
Organs of excretion include the skin, liver, large intestine, lungs, and kidneys. All of them excrete wastes, and together they make up the excretory system . The skin plays a role in excretion through the production of sweat by sweat glands.
How many parts are in the excretory system?
They are divided into three regions- the renal cortex which is the outer layer, the renal medulla which is the inner layer and the renal pelvis which is responsible for carrying the urine from the kidney to the ureter. The functional unit of a kidney is called the nephron.
What are the substances of the excretory system?
The urinary excretory system – excretes a wide variety of metabolic wastes, toxins, drugs, salts, water, hormones, and hydrogen irons, via the urine. The kidneys are the main organs of this category of the body’s excretory system.
Where are the major organs of the excretory system located?
The kidneys are the main organ of the human excretory system. This organ is located on both sides of the spine, precisely in the abdominal cavity of the back. The kidneys have a shape resembling red beans and are red-brown in color. Humans have a pair of kidneys located on the right and left sides of the body.
What is the most important organ in the excretory system?
Toxins are expelled through the excretory system. The most important organs of the excretory system are the kidney, liver and skin. The liver works as a filter helping to catch wastes and remove them from the body.
What is the main function of the excretory system?
The main function of the excretory system, also referred to as the urinary system, is to maintain a proper balance of body fluids through the excretion of waste products. Other functions include salt balance in the body and blood and the production of important hormones. The excretory system consists of the kidneys, bladder, ureters and urethra.