What is the anatomy and physiology of the urinary system?
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What is the anatomy and physiology of the urinary system?
The urinary system’s function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. The body takes nutrients from food and converts them to energy.
Which is the main organ of urinary system Mcq?
renal system, in humans, organ system that includes the kidneys, where urine is produced, and the ureters, bladder, and urethra for the passage, storage, and voiding of urine.
What are the 3 main functions of the urinary system?
Urinary System Functions
- Excretion : Removal of metabolic waste products from the body (mainly urea and uric acid).
- Maintains water balance: adjusts blood volume and blood pressure.
- Assist in maintaining electrolyte / salt balance (e.g., sodium, potassium, and calcium).
What is the functional unit of kidney called?
Nephrons
Nephrons are the basic units of filtration in the kidneys. Hence they are called the functional units of the kidney. Each nephron has three parts, namely renal corpuscle, a renal tubule, and the capillary network.
What is turbidity of urine?
Turbid urine is defined as the urine that is freshly harvested, but with an unclear and murky appearance. Anytime the urine does not have its characteristic clear appearance it is referred to as cloudy, murky, turbid or foamy urine.
What are nephrons?
Each of your kidneys is made up of about a million filtering units called nephrons. Each nephron includes a filter, called the glomerulus, and a tubule. The nephrons work through a two-step process: the glomerulus filters your blood, and the tubule returns needed substances to your blood and removes wastes.
Where is urine formed?
the kidneys
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.
Whats a pee bag called?
Urostomy pouches are special bags that are used to collect urine after bladder surgery. Instead of going to your bladder, urine will go outside of your abdomen.
What are the 4 main functions of a nephron?
The nephron uses four mechanisms to convert blood into urine: filtration, reabsorption, secretion, and excretion. These apply to numerous substances.
What called nephron?
nephron, functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood. There are about 1,000,000 nephrons in each human kidney.
What is WBC in urine?
WBC esterase. Leukocyte esterase is a urine test to look for white blood cells and other signs of infection. The urinary system is made up of the kidneys, ureters, urethra and bladder.
Does a catheter hurt male?
It may be uncomfortable at first, but it should not cause pain. If your doctor asks you to measure your urine, you can catch it in a container that your doctor gives you. Note the amount of urine, and the date and time. It’s very important to stay clean when you use the catheter.