From the major calyces, urine drains into the renal pelvis. They also secrete waste into the urine. STUDY. Urinary System HSC 1531 Medical Terminology for Healthcare Professionals Florida State College of Jacksonville Professor: Michael L. Whitchurch, MHS 2. The urinary bladder is an extremely elastic musculomembranous sac in the urinary system that serves as a reservoir for urine. PLAY. Learn medical terms list terminology a urinary system with free interactive flashcards. As the filtrate passes out of the glomerular capsule and through the renal tubule, substances like water, essential ions, glucose, amino acids, and proteins are reabsorbed into the body through cells along the tube wall. 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. When the prefixes are detached from a term, it is followed by a hyphen (-). antithetic hormone. Urinary Terms and Definitions . As such, it is the kidneys and the urinary tract.. ADH. Nephrosis – a noninflammatory disease of kidneys. Quickly memorize the terms, phrases and much more. In the female, the urethra passes out of the pelvic cavity through the external urethral orifice. It extends from the bladder neck to the external urethral orifice in the vestibule of the vagina. Each nephron has a glomerulus, the site of blood filtration. Prefixes are used at the beginning of a word to modify or vary the meaning of the word. The urinary system filters blood to remove waste through urine, which is voided through the urethra. At the same time, waste ions and hydrogen ions pass from the capillaries into the renal tubule. The system that takes wastes from the blood and carries them out of the body in the form of urine. At the apex of the renal pyramids, urine passes through a renal papilla into a minor calyx, which converges with other minor calyces to form a major calyx. Each kidney contains over 1 million tiny structures called nephrons. Urine drains from the renal pelvis of each kidney into the ureters. calyces. When the filtrate exits the glomerulus, it flows into a duct in the nephron called the renal tubule. The kidneys are composed of an external, lighter-colored cortex; an internal, darker medulla in which are found the renal pyramids; and a funnel-shaped structure called the renal pelvis. Most of the renal pyramids’ mass is nephrons, the blood-filtering and urine-creating structures of the urinary system. Function: Contractions of the smooth muscle push urine down through the ureters and into the bladder. It also plays a crucial role in water homeostasis, electrolyte and acid-base balance, and red blood cell production.The human urinary tract is comprised of two kidneys, two ureters, one bladder, two sphincters, and one urethra. Use the links at the bottom of any email to manage the type of emails you receive or to unsubscribe. Urine is about 95% water and 5% waste products. Pathologies: Chronic kidney disease, diabetes insipidus, diabetes type 1, diabetes type 2, interstitial cystitis, kidney cysts, kidney failure, kidney stones, overactive bladder, rheumatoid arthritis, urinary incontinence, urinary tract infections, Wilms’ Tumor. Its main components are the kidneys, ureters, bladder and urethra. Urine drains from the renal pelvis of each kidney into the ureters. Recognizing and learning these terms will help you understand the connection between a pathological condition, its diagnosis, and the rationale behind the method of treatment selected for a particular disorder. The ureters are long, thin tubes made of smooth muscle. In men, the bladder sits in front of the rectum and above the prostate gland. These structures give the bladder elasticity and allow it to expand. Basic knowledge of some of the more common disorders is thus of value. As it moves, the needed substances and some water are reabsorbed through the tube wall into adjacent capillaries. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra. System: Urinary. Function: These columns, composed of blood vessels, urinary tubes, and fibrous material, help anchor the renal cortex. When the bladder is full of urine, stretch receptors in the bladder wall trigger the micturition reflex. It contains the renal pelvis, renal calyces, blood vessels, nerves, and adipose tissue (fat). Ureter. Study Flashcards On The Urinary System Medical Terminology Chapter 10 at Cram.com. The kidneys are bean-shaped organs situated on the back of the abdominal wall, behind the peritoneum. It surrounds the urethra outside the bladder and must be relaxed for urination to occur. Function: The renal veins on the right and left sides of the abdomen drain the kidneys. Micturition, or urination, is the act of emptying the bladder. See it in 3D! Choose from 500 different sets of terminology list urinary system related flashcards on Quizlet. Take the quiz and find out. See our privacy policy for additional details. Watch video lessons on medical terminology related to the urinary system. It must be relaxed for urine to flow through the urethra and outside the body. Urinary System Terminology 1. [ bluedoor, LC Note: simple samo epitheliumining Note: micravilion simple cuboidal coll Figure 11.6:Label the image above using the terminology list. Function: As part of the urinary system, the renal pelvis functions as an excretory channel for the kidneys, funneling urine from the kidneys into the ureters. The male urethra is divided into three sections: the prostatic urethra (the widest portion), the membranous urethra (the narrowest portion), and the spongy urethra (the longest portion). Both of these reactions are involuntary. The external urethral sphincter is voluntary. When the prefixes are detached from a term, it is followed by a hyphen (-). In the male, the urethra extends through the prostate and penis. At about 200 ml of urine, the detrusor muscle begins to contract and the internal urethral sphincter muscle begins to relax. These arteries branch into tiny capillaries that interact with urinary structures inside the kidneys (namely the nephrons). Cram.com makes it easy to … Calices renales minores, calices renales majores. As blood flows through the glomerulus, blood pressure forces it against a specialized layer of cells that surrounds the capillaries. The urinary system produces, stores, and excretes urine via a filtration mechanism in which potentially harmful molecules are removed from the body. The internal urethral sphincter relaxes, allowing for urine to pass out of the bladder into the urethra. Medical Terminology - Urinary System 15 Questions | By Mtdnavarro | Last updated: Jan 18, 2013 | Total Attempts: 779 Questions All questions 5 questions 6 questions 7 questions 8 questions 9 questions 10 questions 11 questions 12 questions 13 questions 14 questions 15 questions The urinary system filters blood to remove waste through urine, which is voided through the urethra. adj., adj systemat´ic, system´ic. Nitrogenous wastes excreted in urine include urea, creatinine, ammonia, and uric acid. This glomerular filtration begins the urine formation process. The following are additional terms related to the urinary system. This reabsorption of vital nutrients from the filtrate is the second step in urine creation. Pathologies: Aortic aneurysm, arteriovenous malformation, diabetes type 1, diabetes type 2. Function: The transparent renal capsule is the innermost layer, composed of fibrous connective tissue that prevents trauma and infection from reaching the kidney and helps it maintain its shape. The urinary system is complex, primarily because it works a bit differently for men and women. 2. an organized set of principles or ideas. This section contains prefixes that are used for the medical terminology of most systems. Function: In men, both urine and semen pass out of the body through the urethra. E11-1 The urinary system includes the kidneys, which manufacture urine and play a role in the regulation of systemic blood pressure and the accessory structures. Medical Terminology, Chapter 9, The Urinary System questionablation answerthe removal of a body part or the destruction of its function questionacute … The ureters transport urine and the bladder stores urine until it is excreted voluntarily through the urethra. Home » Online Medical Terminology Course » Urinary system » Urinary system diseases. system of ducts carrying urine from the nephrons to the renal pelvis. Each kidney is surrounded and supported by three layers of tissue: the renal capsule, the adipose capsule, and the renal fascia. The renal pelvis (r, l) is a funnel-shaped structure that begins within the kidney (r, l) and then protrudes from the kidney to join the ureter (r, l). A smooth muscle called the detrusor surrounds the bladder, and folds called rugae line the interior wall. In males, the urethra is about 17.5–20 cm, four or five times as long as in females. It extends from the bladder neck through the prostate and the penis to the external urethral orifice. Learn terminology list urinary system with free interactive flashcards.