The urinary system consists of the kidneys, ureters, urinary bladder, and urethra, which filter blood and subsequently produce, transport, store, and intermittently excrete urine liquid waste. Anatomy of the urinary system kidneys a pair of bean shaped organs located retroperitoneally, responsible for blood filtering and urine formation. Anatomy of the urinary system stanford childrens health. Problems in the urinary system include kidney failure, urinary tract infections, kidney stones, prostate enlargement, and bladder control problems. Bio 207l faulk exercise 40 anatomy of the urinary system. The urinary system keeps everything in balance by removing waste, like urea, extra salt, extra water and other things the body does not need urea is produced when protein, found in meats, is broken down.
Points to remember your urinary system filters waste and extra fluid from your blood. Gross internal anatomy of the pig or sheep kidney 6. A thorough understanding of the urinary system is necessary for assessing individuals with acute or chronic urinary dysfunction and implementing appropriate nursing care. Anatomy and physiology free download as powerpoint presentation. The urinary system urinary system is one of the four excretory systems in our body. The system plays a big role at regulating blood pressure. They also help to keep chemicals such as potassium and sodium and water in. Specifically, the urinary system cleans the blood of metabolic wastes, which are substances produced by the body that it cannot. By eliminating fluid and waste, the urinary system regulates important physiological parameters, such are blood volume and consequently the blood. Urinary system organs of excretion composed of a pair of kidneys and urinary tract o. Retroperitoneal, as are ureters and urinary bladder. Chapter 26 urinary system fundamentals of anatomy and. However, there are additional, equally important functions played by the system.
Pretest asks the right questions so youll know the right answers. The organs of the urinary system are organs of excretionthey remove wastes and water from the body. Adrenal gland urinary system kidney ureter urinary bladder urethra renal artery and vein the urinary bladder stores urine prior to micturition, the urethra expels urine from the bladder, the ureters bring urine to the bladder. See more ideas about anatomy and physiology, body systems and nursing students. Match the appropriate structure in column b to its description in column a. Designed for the 2semester anatomy and physiology course, principles of anatomy and physiology combines exceptional content and outstanding visuals for a rich and co. Intermediate urinary system quiz our mission is to provide a free, worldclass education to anyone, anywhere. Anatomy and physiology of urinary system urinary tract infection kidney infection bladder infection bladder cancer bladder infection symptoms urine infection human body parts urinary tract. Related to the old age 1 case unit that we have just covered. The urinary system is tasked with removing liquid waste from the blood in the form of urine and produce erythropoietin, a hormone that aids the formation of red blood cells.
The urinary system consists of two kidneys, two ureters, one bladder, and one urethra. But the function of the kidneys is not to make urine, it is to maintain homeostasis of the. The organ system that performs this function in humansthe urinary system is the topic of this chapter. Anatomy and physiology questions the urinary system. Gross anatomy of the human urinary system exercise 1.
Anatomic and physiologic overview the urinary system comprises the kidneys, ureters, bladder, and urethra. The kidneys alone perform the functions just described and manufacture urine in the process, while the other organs of the urinary system provide temporary storage reservoirs for urine or serve as transportation channels to carry it from one body region. Renal capsule a layer of fibrous connective tissue covering the kidneys. The kidney consists of millions of functional units called nephrons. Renal cortex outer region of the kidneys where most enthrones is located. Questions about the kideny and the associated organs. The structures and functions of the urinary system. The urinary system consists of kidneys bean shaped organs responsible for filtration of blood and formation of urine. The body takes what it needs from food and changes it into energy. Nephrons nef ronz are the structural and functional units of the kidneys.
The kidneys are the main organs of homeostasis because they maintain the acid base balance and the water salt balance of the blood functions of the urinary system one of the major functions of the urinary system is the process of excretion. Start studying bio 207l faulk exercise 40 anatomy of the urinary system. Human anatomy and physiology is designed for the twosemester anatomy and physiology course taken by life science and allied health students. This pair of purplishbrown organs is located below the ribs toward the middle of the back. The urinary system removes wastes from the body and regulates blood volume and blood pressure. The urinary system is also responsible for maintaining the electrolyte, acidbase, and fluid balances of the blood and is thus a major, if not the major, homeostatic organ system of the body. The textbook follows the scope and sequence of most human anatomy and physiology courses, and its coverage and organization were informed by hundreds of instructors who teach the course. The urinary system keeps the chemicals and water in balance by removing a type of waste, called urea, from the blood. The short note on urinary system will be usefull for paramedics. Mar 12, 2012 the colon and the urinary system are like yin and yang. Microsoft powerpoint chapter 15 jk compatibility mode author.
The colon and the urinary system are like yin and yang. Learn about the complex role of the kidneys, how urine drains into the ureters, and just how much the adult bladder can hold. Kidneys are bloodfiltering organs, and the urinary system of vertebrates has a pair of them 3. Introduction to the urinary system anatomy and physiology ii. The urinary system works with the other systems of the body to help maintain homeostasis. They are polar opposites, but at their cores, they share common purpose. Some languages require special system fonts to display correctly.
Download principles of anatomy and physiology 15th edition pdf free. Anatomy and histology of the human urinary system request pdf. The urinary system urine production and elimination are one of the most important mechanisms of body homeostasis composition of blood is determined more by kidney function than by diet all body systems are directly or indirectly affected by kidney function kidney function is closely tied to circulatory system. The urinary system is a collection of organs which are responsible for the excretion of waste material from the body. The urinary system consists of two kidneys, two ureters, a urinary bladder, and a urethra. Kidney and urinary system parts and their functions. Anatomy and physiology of the urinary system flashcards. Introductory urinary system quiz practice khan academy. Ultrasonic waves are passed through the body until they strike the dense stones. Inferior vena cava adrenal gland f41liz iliac crest rectum cut uterus. Complete the labeling of the diagram to correctly identify the urinary system organs. Anatomy and physiology of urinary system kidney urinary. After this, waste products are left behind in the bowel and in the blood. It also controls the levels of electrolytes and metabolites in body fluids and regulates blood ph.
The urinary system s function is to filter blood and create urine as a waste byproduct. Disorders related to the urinary system kidney stones extracorporeal shock wave lithotripsy eswl is a procedure used to shatter simple stones in the kidney or upper urinary tract. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Anatomy and physiology of urinary system free download as powerpoint presentation. May 09, 2011 anatomy and physiology of urinary system 3. Download principles of anatomy and physiology 15th edition. The most comprehensive online interactive anatomy learning resource. Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body. A nephrologist specializes in treating diseases of the kidney. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. How the structures of the urinary system work the primary structures of the urinary system include the kidneys, ureters, bladder, and urethra. The kidney and urinary systems help the body to get rid of liquid waste called urea.
Kidney failure kidneys no longer filter substances from the blood. Urinary system maintains fluid homeostasis including. The mammalian urinary tract is a contiguous holloworgan system whose primary function is to collect, transport, store, and expel urine periodically and in a highly coordinated fashion 1, 2. Test what else you understand about the system by taking the test below. After the body has taken the food components that it needs, waste products are left behind in. Request pdf anatomy and histology of the human urinary system this chapter illustrates the anatomy of the urinary system responsible for blood supply and lymphatic drainage. Nuclear medicine studies, though primarily concerned with the functional. What is the function of the fat cushion that surrounds the kidneys in life. Whereas the colon is primarily responsible for excretion, with a secondary function of conserving water, the urinary system is all about preserving homeostasis through conserving water and electrolytes, with a secondary function of excreting toxins.
Overview metabolism of nutrients by the body produces wastes that must be removed from the body. Anatomy of the urinary system johns hopkins medicine. The phenomenally successful principles of anatomy and physiology continues to set the discipline standard with the 15th edition. Spinal cord injury sci can disrupt the coordination of the urinary system. Since the male and female urethras are different, be sure you examine models with both male and female genitalia. Urine contains water, nitrogenous wastes, foreign substances, excess ions, etc. The physiology of the urinary system, quiz 1 free anatomy quiz.
Although excretory processes involve several organ systems e. The body takes nutrients from food and converts them to energy. View notes chapter 26 urinary system from biology 109 at community college of philadelphia. The urinary system has roles you may be well aware of. This chapter illustrates the anatomy of the urinary system responsible for blood supply and lymphatic drainage.
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