What are the main parts of the urinary bladder?
What are the parts of the male urinary system?
What are the 5 functions of the urinary system?
What are the 7 components of urine?
- Urea 9.3 g/L.
- Chloride 1.87 g/L.
- Sodium 1.17 g/L.
- Potassium 0.750 g/L.
- Creatinine 0.670 g/L .
- Other dissolved ions, inorganic and organic compounds (proteins, hormones, metabolites).
What is stored in your balls?
What are the 7 functions of the kidney?
- remove waste products from the body.
- remove drugs from the body.
- balance the body's fluids.
- release hormones that regulate blood pressure.
- produce an active form of vitamin D that promotes strong, healthy bones.
- control the production of red blood cells.
What are the four functions of the urinary system?
What are the 3 functions of the urinary system?
They remove wastes, control the body's fluid balance, and keep the right levels of electrolytes.
What is the most important organ in the urinary system?
What are the 6 characteristics of urine?
What are the organs of the urinary system quizlet?
What are nephrons?
What is the function of the urinary system?
Your urinary system filters your blood to get rid of what your body doesn’t need. It eliminates extra water and salt, toxins, and other waste products. Different parts of the urinary system perform tasks including: Filtering blood. Separating the toxins you don’t need from the nutrients you do need. Storing and carrying urine out of your body .
How does the urinary system work?
Here’s how the urinary system works: Your blood enters each kidney through lots of little arteries. Your kidneys filter your blood, separating toxins from nutrients. Vitamins, minerals, nutrients and proteins return to your bloodstream. Waste products and urine move through your ureters to your bladder.
How does blood enter the kidneys?
Your blood enters each kidney through lots of little arteries. Your kidneys filter your blood, separating toxins from nutrients. Vitamins, minerals, nutrients and proteins return to your bloodstream. Waste products and urine move through your ureters to your bladder. Your bladder stores urine until you use the toilet.
What organs filter blood?
Your kidneys filter your blood, separating toxins from nutrients. Vitamins, minerals, nutrients and proteins return to your bloodstream. Waste products and urine move through your ureters to your bladder. Your bladder stores urine until you use the toilet. Urine leaves your body through your urethra.
What organs work together to remove waste from the body?
The kidneys, ure ters, bladder and urethra make up the urinary system. They all work together to filter, store and remove liquid waste from your body. Here’s what each organ does: Kidneys: These organs work constantly. They filter your blood and make urine, which your body eliminates.
How do kidneys work?
They all work together to filter, store and remove liquid waste from your body. Here’s what each organ does: Kidneys: These organs work constantly. They filter your blood and make urine, which your body eliminates. You have two kidneys, one on either side of the back of your abdomen, just below your rib cage.
How many kidneys are there in the body?
You have two kidneys, one on either side of the back of your abdomen, just below your rib cage. Each kidney is about as big as your fist. Ureters: These two thin tubes inside your pelvis carry urine from your kidneys to your bladder. Bladder: Your bladder holds urine until you’re ready to empty it (pee).
What are the functions of the urinary system?
The principle function of the urinary system is to remove liquid and gaseous wastes from the body. In order to do this, the urinary system performs three main tasks: 1 Excretion: Excretion involves the removal of liquid and gaseous wastes from the blood. Often, dissolved solids are present in the blood and are also removed through excretion. 2 Secretion: Secretion occurs through the production of urine. Once wastes have been removed from the blood, they are released (secreted) through urine. 3 Elimination: Elimination occurs when urine moves from the bladder to the urethra and then out of the body.
What organ is the bladder?
Bladder: The bladder is a muscular organ that functions like a balloon. Urine from the kidneys flows down the ureter and into the bladder where it is stored before it is removed from the body by way of the urethra. As the amount of urine in the bladder increases, the bladder will expand.
What are the health problems of the urinary system?
Various health problems can arise in the urinary system. The most common conditions include: 1 Benign prostatic hyperplasia (BPH) or enlarged prostate: This occurs only in men and is a result of aging. The prostate is a walnut-sized gland that is located by the neck of the bladder, surrounding the urethra. As the prostate enlarges, it places pressure on the urethra. Such compression can cause the urethra to narrow and, in some cases, close completely. If this takes place, a patient may find it very difficult to urinate. 2 Kidney stones: Kidney stones are a common urological condition in both men and women. Kidney stones form when minerals and other solid substances accumulate in the kidneys or along any part of the urinary tract. When they're too large, these stones can block the flow of urine from the body. 3 Urinary tract infections (UTIs): Urinary tract infections also occur in both men and women. UTIs can be present in any part of the urinary system, from the kidney (pyelonephritis) to the bladder (cystitis) to the urethra (urethritis).
How does the human body work?
In order to function properly, the human body extracts nutrients from food and uses them to produce energy and repair damages. Once food has been broken down and the body has retrieved what it needs, waste products stay behind in the bowel and the blood until they are removed via the urinary system. Successfully ridding the body of waste is ...
What is the process of excretion?
Excretion: Excretion involves the removal of liquid and gaseous wastes from the blood. Often, dissolved solids are present in the blood and are also removed through excretion. Secretion: Secretion occurs through the production of urine.
Where are the kidneys located?
Kidneys: The kidneys are bean-shaped organs that are located near the middle of the back, right under the rib cage. These organs -- the size of a human fist -- remove wastes from the blood through structures that act as filters (nephrons). As blood passes through the kidney, the filters remove wastes and form urine.
How does urine flow through the kidneys?
As blood passes through the kidney, the filters remove wastes and form urine. Ureters: Once urine forms in the kidneys, it flows through small tubes (ureters) to the bladder. The ureters are typically between 8 and 10 inches in length. Muscles surrounding the ureters expand and contract to help urine flow to the bladder.
What are the main structures of the urinary system?
The kidneys, ureters, bladder, and urethra are the primary structures of the urinary system. They filter blood and remove waste from the body in the form of urine. The size and position of lower urinary structures vary with male and female anatomy.
Where are the kidneys located in the urinary system?
1. Kidneys Filter Blood at the Top of the Urinary System. The kidneys are bean-shaped organs situated on the back of the abdominal wall, behind the peritoneum.
Where does urine go in the kidney?
The Ureters Move Urine from the Kidneys to the Bladder. Urine drains from the renal pelvis of each kidney into the ureters. The ureters are long, thin tubes made of smooth muscle. Contractions of the smooth muscle push urine down through the ureters and into the bladder.
What is the size of the ureter?
Contractions of the smooth muscle push urine down through the ureters and into the bladder. In adults, the ureters are 25–30 cm long, about the length of a 12-inch ruler.
What is the ureter made of?
The ureters are long, thin tubes made of smooth muscle. Contractions of the smooth muscle push urine down through the ureters and into the bladder. In adults, the ureters are 25–30 cm long, about the length of a 12-inch ruler. 3. The Urinary Bladder Is a Reservoir for Urine.
How long is the ureter?
In adults, the ureters are 25–30 cm long, about the length of a 12-inch ruler. 3. The Urinary Bladder Is a Reservoir for Urine. Urine flows through the ureters into the urinary bladder. In women, the bladder is located in front of the vagina and below the uterus.
What is the function of the kidneys?
The kidneys filter blood (supplied by the renal arteries) to remove unwanted substances. They also secrete waste into the urine. 2. The Ureters Move Urine from the Kidneys to the Bladder. Urine drains from the renal pelvis of each kidney into the ureters. The ureters are long, thin tubes made of smooth muscle.
What is the function of the urinary system?
The urinary system keeps the chemicals and water in balance by removing a type of waste, called urea, from the blood. Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body. Urea is carried in the bloodstream to the kidneys. Urinary system parts and their functions:
Where is the bladder located?
Bladder - a triangle-shaped, hollow organ 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.
Where is urea produced?
Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body. Urea is carried in the bloodstream to the kidneys. Urinary system parts and their functions: Two kidneys - a pair of purplish-brown organs located below the ribs toward the middle of the back. Their function is to:
What are the two kidneys?
Two kidneys - a pair of purplish-brown organs located below the ribs toward the middle of the back. Their function is to: Remove liquid waste from the blood in the form of urine. Keep a stable balance of salts and other substances in the blood. Produce erythropoietin, a hormone that aids the formation of red blood cells.
How do kidneys remove urea from blood?
Produce erythropoietin, a hormone that aids the formation of red blood cells. The kidneys remove urea from the blood through tiny filtering units called nephrons.
What is the process of removing urea from the blood?
The kidneys remove urea from the blood through tiny filtering units called nephrons. Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule. Urea, together with water and other waste substances, forms the urine as it passes through the nephrons and down the renal tubules ...
What is the name of the tube that removes urea from the blood?
The kidneys remove urea from the blood through tiny filtering units called nephrons. Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule.
What organs make urine?
The kidneys are fist-size organs that make urine. They are found on both sides of the spine behind the liver, stomach, pancreas and bowels. Healthy kidneys work like clockwork to turn extra water and waste into urine.
What are the main parts of the human body?
For both men and women, the main parts of the system are Kidneys, Ureters, Bladder and Urethra. Urine is produced in the kidneys. It flows through tubes called ureters, and into the bladder. Urine leaves the body through the urethra.
What is the purpose of the male reproductive system?
Many body parts work with each other to form the Male Reproductive System. The purpose is for each part to work in the right order so a male can have sex. During sex, you may be able to fertilize a woman's ovum (egg) and make a baby.
What is urology in medical terms?
What is Urology? Urology is a part of health care that deals with a lot of different body parts. This includes body parts that form the Urinary System and Male Reproductive System. If you have a problem with a body part in these two systems, you may need to see a urologist.
How do kidneys work?
They are found on both sides of the spine behind the liver, stomach, pancreas and bowels. Healthy kidneys work like clockwork to turn extra water and waste into urine.
Where do sperm cells travel?
The testicles also make sperm, the male reproductive cells, which travel through a group of tube-like structures to the epididymis. Sperm cells are then carried from the testicles by the vas deferens to the seminal vesicles, where they are mixed with fluid from the prostate gland.
How does the prostate work?
The prostate sits under the bladder and in front of the rectum. The prostate's main job is to help make fluid for semen to help protect and energize the sperm as they travel to the female egg.
What is the function of 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.
What are the organs of the renal system?
Organs of the Renal / Urinary System 1 Kidneys: The kidneys are a pair of bean-shaped organs which filter blood and produce urine.. They remove wastes, control the body’s fluid balance, and keep the right levels of electrolytes . Kidneys are the most complex and critical part of the urinary system. 2 Ureter: Urine passes from the renal tube through tubes called ureters and into the bladder. 3 Bladder: The bladder is flexible and is used as storage until the urine is allowed to pass through the urethra and out of the body. 4 Urethra: Duct that transmits urine from the bladder to the exterior of the body during urination. The female and male urinary system are very similar, differing only in the length of the urethra.
Where are the kidneys located?
The kidneys lie on either side of the spine in the retroperitoneal space between the parietal peritoneum and the posterior abdominal wall, well protected by muscle, fat, and ribs . They are roughly the size of your fist, and the male kidney is typically a bit larger than the female kidney.
What is the difference between the left kidney and the right kidney?
The left kidney is located at about the T12 to L3 vertebrae, whereas the right is lower due to slight displacement by the liver. Upper portions of the kidneys are somewhat protected by the eleventh and twelfth ribs.
How big is a kidney?
Each kidney weighs about 125–175 g in males and 115–155 g in females. They are about 11–14 cm in length, 6 cm wide, and 4 cm thick, and are directly covered by a fibrous capsule composed of dense, irregular connective tissue that helps to hold their shape and protect them.
What are the three regions of the kidney?
The kidney has three regions: Outer renal cortex, Inner renal medulla and Renal pelvis. Figure 3. The internal structure of the kidney is shown. (credit: modification of work by NCI) Renal Cortex: In a dissected kidney, it is easy to identify the cortex; it appears lighter in color compared to the rest of the kidney.
Where does blood go in the kidney?
Blood flows to the kidneys through the right and left renal arteries. The renal arteries originate from the abdominal aorta and enter the renal hila to supply the kidneys. Inside each kidney these branch into smaller arterioles and penetrate deep into the renal medulla and renal cortex. Blood coming into the kidney is rich in oxygen and nutrients and waste materials. Eventually, the smaller arterioles divide and become renal capillaries where blood gets filtered, and metabolic wastes are removed to form urine. Renal capillaries are located in and around the nephrons. These renal capillaries fuse and form renal veins and leave the kidney. Blood leaving the kidney via renal veins will have less waste materials as most of the wastes materials are filtered out of the blood in renal capillaries. They also have less oxygen and nutrients as these materials are used up by the kidney cells.
