'Nephron' presentation slideshows

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Lab Ex 56 & 58: Urinary System

Lab Ex 56 & 58: Urinary System. KIDNEY. Renal capsule. Renal cortex. Renal medulla. Renal column. Renal pyramid. 2. 3. 1. 4. 5. 6. 7. Minor calyx. Major calyx. Renal pelvis. Renal hilum. Ureter. Bladder. trigone. Detrusor muscle. Transitional epithelium. Urethra.

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Excretion

Excretion. The process by which the body rids itself of metabolic wastes. Lungs eliminate carbon dioxide Large intestine eliminates toxic digestive waste. 3 . Liver deaminates amino acids to form ammonia (NH 3 ). -Ammonia is toxic so it is converted into urea.

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URINARY SYSTEM

URINARY SYSTEM. KIDNEY URETERS BLADDER URETHRA. FUNCTIONS. VOLUME/BLOOD PRESSURE REGULATION Original function Adaptation to terrestrial existence Water and ion retention IONIC BALANCE NITROGENOUS WASTE DISPOSAL A secondarily evolved function Best developed in birds and mammals.

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THE URINARY SYSTEM STRUCTURE AND FUNCTIONS OF NEPHRON

THE URINARY SYSTEM STRUCTURE AND FUNCTIONS OF NEPHRON. LECTURE - 1 Dr. Zahoor. Urinary System. Consists of Urine forming organs kidneys Structures that carry urine from the kidneys to the outside for elimination from the body Ureters Urinary bladder Urethra. Urinary System.

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THE URINARY SYSTEM STRUCTURE AND FUNCTIONS OF NEPHRON

THE URINARY SYSTEM STRUCTURE AND FUNCTIONS OF NEPHRON. LECTURE - 1 Dr. Zahoor. Urinary System. Consists of Urine forming organs kidneys Structures that carry urine from the kidneys to the outside for elimination from the body Ureters Urinary bladder Urethra. Urinary System.

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Urinary System

Urinary System. Chapter 17 Bio 160. Introduction. The urinary system consists of two kidneys that filter the blood, two ureters, a urinary bladder, and a urethra to convey waste substances to the outside. Kidney.

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The Urinary System

The Urinary System . Chapter 17. Introduction. The urinary system consists of two kidneys that filter the blood, two ureters, a urinary bladder, and a urethra to convey waste substances to the outside. Kidney Structure.

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The Urinary System

The Urinary System. MEDL 2350 Lecture 3 February 17, 2003. Functions. The urinary system consists of 2 kidneys, 2 ureters, a urinary bladder, and the urethra. The urethra has distinct functions depending on the sex (gender) of the individual. The female urethra has ONLY a urinary function.

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The Urinary System Chapter 25

The Urinary System Chapter 25. Kidney. Cortex Nephrons -structural and functional unit Medulla Medullary (renal pyramids) Renal Column Renal Pelvis. Nephron. Over 1 million within kidney Renal corpuscle Renal Tubule Filatrate -plasma derived fluid collected within Bowman's Capsule.

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Anatomy and Physiology 2211K

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Chapter 26, part 1

Chapter 26, part 1. The Urinary System. Learning Objectives. Identify the components and functions of the urinary system Describe the location and structural features of the kidneys Describe the structure of a nephron, and outline the processes involved in the formation of urine

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The Renal System

The Renal System. Components: kidneys, urinary bladder, ureters, urethra renal artery, renal vein. 25.1. The Renal System. Functions: excretion- elimination of metabolic wastes, toxins, excess ions regulation of blood volume and composition production of erythropoetin

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Excretion

Excretion. Section 7.3 Page 342. Excretion. The elimination of wastes and unwanted materials from the body. The body needs to remove certain substances: metabolic wastes ingested toxins. Two important metabolic waste products. Ammonia Waste product of protein metabolism Highly toxic

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Structure of The Kidney

Structure of The Kidney. Objectives. Define the term excretion and explain the importance of removing waste material from the body Describe the process which forms urea from amino acids Describe the general structure of the kidney , the nephron , and associated blood vessels.

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Excretory Systems Ch. 44

Excretory Systems Ch. 44. Regulating Water Loss and Solute Concentrations. Ch. 44 & 45 - Digestion & Fluid Balance. What organism is used by Dr. Carol Beuchat to illustrate how fluid is regulated and the role played by the urinary tract in maintaining homeostasis? (1st segment)

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Urinary, Reproductive, and Development Systems

Urinary, Reproductive, and Development Systems . Urinary System. Function: help keep the body in homeostasis by controlling the composition and volume of blood by removing and restoring selected amounts of water and solutes.

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The nephron and kidney function

The nephron and kidney function. HBS3. The nephron. The nephron - structure. The base unit of the kidneys is the nephron. The main parts of the nephron are Glomerular capsule Proximal convoluted tubule Distal convoluted tubule Loop of Henle Collecting tubule (or duct)

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The nephron

CORTEX. The nephron. MEDULLA. loop of Henle. petesmif@liv.ac.uk. Countercurrent Multiplier. 300 mOsm/l. Na + pump. MEDULLA. hypertonic urine. isotonic urine. ADH. 1400 mOsm/l. 0.5 l / day. 23 l / day. petesmif@liv.ac.uk.

151 views • 2 slides