Your urinary system, also called the renal system or urinary tract, removes waste from your blood in the form of urine. It also helps regulate your blood volume and pressure, and controls the level of chemicals and salts (electrolytes) in your body’s cells and blood.
What is another name for the urinary system or renal system?
The urinary system, also known as the renal system, produces, stores and eliminates urine, the fluid waste excreted by the kidneys. The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder.
What is another name for the urinary system quizlet?
Another name for the urinary system: excretory, genitourinary, urogenital.
What other names does the urinary system go by?
The urinary system, also known as the renal system or urinary tract, consists of the kidneys, ureters, bladder, and the urethra. The purpose of the urinary system is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH.What systems are in the urinary system?
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. After the body has taken the food components that it needs, waste products are left behind in the bowel and in the blood.
What is a nephron?
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. … Each nephron has a glomerulus to filter your blood and a tubule that returns needed substances to your blood and pulls out additional wastes.
What is another function of the kidneys?
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.
What is urinary system Slideshare?
The urinary system, also known as the renal system or urinary tract, consists of the kidneys, ureters, bladder, and the urethra. The purpose of the urinary system is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH.Is the renal pelvis part of the kidney?
The area at the center of the kidney. Urine collects here and is funneled into the ureter, the tube that connects the kidney to the bladder.
What are the 4 main functions of the urinary system?- Regulation of water, blood pressure and electrolytes (sodium, potassium, etc);
- Elimination of wastes and…
Where is urine expelled from the body?
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.
What does anuria mean in medical terms?
Anuria, sometimes called anuresis, refers to the lack of urine production. This can happen as a result of conditions like shock, severe blood loss and failure of your heart or kidneys. It can also be due to medications or toxins. Anuria is an emergency and can be life-threatening.
What are the five functions of the renal system?
- Regulation of extracellular fluid volume. The kidneys work to ensure an adequate quantity of plasma to keep blood flowing to vital organs.
- Regulation of osmolarity. …
- Regulation of ion concentrations. …
- Regulation of pH. …
- Excretion of wastes and toxins. …
- Production of hormones.
What are parts of kidney?
The Kidneys Are Composed of Three Main Sections Each kidney consists of an outer renal cortex, an inner renal medulla, and a renal pelvis.
What is structure of kidney?
Structure. The kidneys are two bean-shaped organs that are roughly the size of a fist. A tough, fibrous renal capsule surrounds each kidney and provides support for the soft tissue inside. Beyond that, two layers of fat serve as further protection. The adrenal glands lie on top of the kidneys.
What is the function of the renal pelvis?
The kidney pelvis acts like a funnel, collecting the urine produced in the kidney and leading to a central “stem,” the ureter.
What are the 7 functions of the kidneys?
- A – controlling ACID-base balance.
- W – controlling WATER balance.
- E – maintaining ELECTROLYTE balance.
- T – removing TOXINS and waste products from the body.
- B – controlling BLOOD PRESSURE.
- E – producing the hormone ERYTHROPOIETIN.
- D – activating vitamin D.
What is the main function of the kidneys quizlet?
The primary function of the kidneys is to filter blood to produce urine.
What are structural and functional unit of kidneys called?
The nephron is the structural and functional unit of the kidney. It is composed of the glomerulus and the renal tubule (Fig.
What is in renal medulla?
The mature renal medulla, the inner part of the kidney, consists of the medullary collecting ducts, loops of Henle, vasa recta and the interstitium. The unique spatial arrangement of these components is essential for the regulation of urine concentration and other specialized kidney functions.
Why is nephron called structural and functional unit of kidney?
A. 1) Each kidney is made up of more than one million microscopic and thin tubular units called nephrons or uriniferous tubules. Hence nephron is known as structural unit of kidney. … Hence it is known as functional unit of kidney.
What is called renal pelvis?
renal pelvis, enlarged upper end of the ureter, the tube through which urine flows from the kidney to the urinary bladder. … The large end of the pelvis has roughly cuplike extensions, called calyces, within the kidney—these are cavities in which urine collects before it flows on into the urinary bladder.
What is another name for a kidney stone?
Kidney stones (also called renal calculi, nephrolithiasis or urolithiasis) are hard deposits made of minerals and salts that form inside your kidneys. Diet, excess body weight, some medical conditions, and certain supplements and medications are among the many causes of kidney stones.
What is renal column?
The renal column (or Bertin column, or column of Bertin) is a medullary extension of the renal cortex in between the renal pyramids. It allows the cortex to be better anchored. Each column consists of lines of blood vessels and urinary tubes and a fibrous material.
What is the physiology of urine formation?
The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body.
What is composition of urine?
Urine is an aqueous solution of greater than 95% water. Other constituents include urea, chloride, sodium, potassium, creatinine and other dissolved ions, and inorganic and organic compounds. Urea is a non-toxic molecule made of toxic ammonia and carbon dioxide.
How does the urinary system work with other systems to maintain homeostasis?
The urinary system maintains blood homeostasis by filtering out excess fluid and other substances from the bloodstream and secreting waste.
What are 3 functions of the urinary system?
The Urinary System The purpose of the renal / urinary system is to eliminate wastes from the body, regulate blood volume and pressure, control levels of electrolytes and metabolites, and regulate blood pH.
Are the urinary system and excretory system the same?
The principal function of the urinary system is to maintain the volume and composition of body fluids within normal limits. One aspect of this function is to rid the body of waste products that accumulate as a result of cellular metabolism, and, because of this, it is sometimes referred to as the excretory system.
Why do we sweat Class 7?
(1) Sweating helps to remove excess water, some salts and a little of urea as liquid waste from the body. (2) Sweating helps to keep our body cool during hot summer days.
Is feces a waste product?
feces, also spelled faeces, also called excrement, solid bodily waste discharged from the large intestine through the anus during defecation. Feces are normally removed from the body one or two times a day.
