Table of Contents
What are the main jobs of the excretory system?
The function of the excretory system to remove wastes from the body. These wastes include water, CO2, nitrogen, salts, and heat. Metabolism: The process of the body coverting food into energy. As a result of metabolism, there are waste products.
What is the excretory job?
Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin.
What careers work with the urinary system?
Urologists are doctors who specialize in conditions of the urinary tract, adrenal glands and male reproductive organs. They treat organs such as the kidneys, bladder and urethra and conditions such as cancers, infections, overactive bladders, enlarged prostates and more.
What are the parts of excretory system and their functions?
- Excretion is the process of removing wastes and excess water from the body.
- Organs of excretion include the skin, liver, large intestine, lungs, and kidneys.
- The skin plays a role in excretion through the production of sweat by sweat glands.
- The liver is a very important organ of excretion.
What are the main parts of excretory system?
Excretory System Organs
What are the parts of human excretory system?
The human excretory system comprises of the following structures: two bean-shaped kidneys, two ureters, one urinary bladder, and one urethra. Kidneys are the main organ of the human excretory system.
Where is urine stored?
Bladder. This triangle-shaped, hollow organ is located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder’s walls relax and expand to store urine, and contract and flatten to empty urine through the urethra.
How does urine leave the kidneys?
From the calyxes, pee travels out of the kidneys through the ureters (pronounced: YUR-uh-ters) to be stored in the bladder (a muscular sac in the lower belly). When a person urinates, the pee exits the bladder and goes out of the body through the urethra (pronounced: yoo-REE-thruh), another tube-like structure.
Which doctor is best for urine infection?
Your family doctor, nurse practitioner or other health care provider can treat most urinary tract infections. If you have frequent recurrences or a chronic kidney infection, you may be referred to a doctor who specializes in urinary disorders (urologist) or kidney disorders (nephrologist) for an evaluation.
What is the largest excretory organ in our body?
The skin is the largest organ in the body capable of excreting metabolic wastes such as sweat. (However, sweat has other functions such as reducing the temperature control).
What is the largest organ of the body?
The skin is the body’s largest organ.
How is urine formed?
The nephrons of the kidneys process blood and create urine through a process of filtration, reabsorption, and secretion. Urine is about 95% water and 5% waste products. Nitrogenous wastes excreted in urine include urea, creatinine, ammonia, and uric acid.