salts‚ acids and bases Gluconeogenesis during prolonged fasting What is the role of the renal artery? Transports oxygenated blood from the heart and aorta to the kidneys What is the function of the nephron? Filtration of blood and the reabsorption of secreted materials What does the capsule do?It supports and protects the kidney What is the function of the cortex? It is the main sight for filtration‚ reabsorption‚ and secretion What are renal pyramids? Triangular shaped units in the
Premium Kidney Urine
* Healthy kidneys produce the hormone erythropoietin which stimulates the bone marrow to make oxygen-carrying red blood cells. As the kidneys fail‚ they produce less erythropoietin‚ resulting in decreased production of red blood cells to replace the natural breakdown of old red blood cells. As a result‚ the blood carries less hemoglobin‚ a condition known as anemia. This can result in: Feeling tired and/or weak Memory problems Difficulty concentrating Dizziness Low blood pressure * Proteins
Premium Traditional Chinese medicine Kidney Yin and yang
Chapters 9 and 10 HOMEWORK 9.1 The Respiratory System 1. Summarize the role of the respiratory system. 2. Distinguish between inspiration and expiration. 3. Identify the structures of the human respiratory system. 9.2 The Upper Respiratory Tract 1. Summarize the role of the nose‚ pharynx‚ and larynx in respiration. 2. Identify the structures of the upper respiratory system and provide their function. 3. Explain how sound is produced by the larynx. 9.3 The Lower Respiratory
Premium Respiratory system Kidney Blood
Excretory system Excretion is the removal of waste products of metabolism from our body system. Contents • 1 Excretory functions • 2 Component organs o 2.1 Lungs o 2.2 Kidneys o 2.3 Ureter o 2.4 Urinary bladder o 2.5 Urethra o 3 Urine formation4 Reasons For Excretion The excretory system removes metabolic and liquid toxic wastes as well as excess water from the organism‚ in the form of urine‚sweat‚urea or bile. This is important so as to help maintain balance within the organism
Premium Kidney Urine Ureter
understand the function and inner workings of the kidneys. The human body requires blood to be circulated in order for organs and tissues to be perfused. The perfusion of blood is enriched with products such as plasma and cells‚ used to keep the body functioning. Once the products are used to their capacity they need to filtered out and become waste products to be excreted. A portion of these waste products get excreted through the kidneys. The kidneys filter blood and excrete urine (Smith‚ 2013).
Premium Kidney Inflammation Immune system
Organisation of the Urinary System • • • • Kidneys Ureters Urinary bladder Urethra 5 Position of the Kidneys CT abdomen with contrast MRI coronal abdomen 6 Protection of the Kidneys • 3 layers of connective tissue: Renal cortex – Inner layer- Renal capsule – Middle layer- Adipose capsule – Outer layer-Renal fascia Retroperitoneal space 7 Surface anatomy of the Kidney • Hilum is located on the medial surface 10 cm 3cm 5.5cm 8 Internal Structure of the Kidney Renal Lobe Renal pyramids Renal
Premium Kidney
BIOL 3350 Review Test 5 1. What is the overall function of the kidneys? They control the water to electrolyte balance and remove nitrogenous waste. Regulate the inner environment of the body. 2. What are the functional units of the kidney? Nephron 3. What is the bulk of the energy used for by the kidney? Active Transport of sodium and co-transport of electrolytes and other substances. 4. Describe juxtomedullary nephrons. They penetrate the entire length
Free Kidney
completed to separate the kidney in half. There is a thin membrane that covers the kidney. This being the renal capsule. The outer ring‚ the inner section as well as chambers are visible. Both the sheep and the pig kidney have the distinctive kidney bean shape. The cortex of the kidney is striated. The next layer is the the medulla. This area appears quite fatty. The area where the nephron and and renal arteries are located. The white section‚ in the center of the kidney is the renal pelvis. There
Premium Kidney
1) The functional unit of the kidney is the a- Calyx b- Nephron c- Collecting duct d- Pyramid 2) All of the following are components of the nephron except the: a- Loop of Henle b- Renal corpuscle c- Proximal tubule d- Renal pelvis 3) Plasma proteins are not commonly found in the urine because: a- All proteins are subsequently reabsorbed b- All of the plasma proteins are too large to fit through the filtration slits c- All proteins filtered
Free Kidney Nephron
electrolyte and fluid balances for your body. • Kidneys filter blood‚ reabsorb and secrete ions‚ and produce urine. – Without this important function you would die in a few days. Copyright ©2011 by Pearson Education‚ Inc. All rights reserved. System Overview • Consists of: – 2 kidneys; bean-shaped organs located in the superior dorsal abdominal cavity that filter blood and make urine – Accessory structures – Ureter is a tube that carries urine from each kidney to – The single urinary bladder‚ located
Free Kidney