Part 9: Excretory System
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Human Body Unit Part IX/XIII Human Body Unit Part IX/XIII • RED SLIDE: These are notes that are very important and should be recorded in your science journal. Copyright © 2010 Ryan P. Murphy -Nice neat notes that are legible and use indentations when appropriate. -Example of indent. -Skip a line between topics -Don’t skip pages -Make visuals clear and well drawn. Please label. Kidneys Ureters Urinary Bladder Copyright © 2010 Ryan P. Murphy • RED SLIDE: These are notes that are very important and should be recorded in your science journal. • BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly. Copyright © 2010 Ryan P. Murphy • Keep an eye out for “The-Owl” and raise your hand as soon as you see him. – He will be hiding somewhere in the slideshow Copyright © 2010 Ryan P. Murphy “Hoot, Hoot” “Good Luck!” Copyright © 2010 Ryan P. Murphy New Area of Focus: The Excretory System Copyright © 2010 Ryan P. Murphy The excretory system provides a pathway to remove wastes from the body. Copyright © 2010 Ryan P. Murphy • The excretory system removes excess… Nutrients Oxygen Water Marrow Nutrients Salts Cells Plasma CO2 Oxygen Air Urea Copyright © 2010 Ryan P. Murphy • The excretory system removes excess… Nutrients Oxygen Water Marrow Nutrients Salts Cells Plasma CO2 Oxygen Air Urea Copyright © 2010 Ryan P. Murphy The process that removes these wastes is called excretion. Water Salts CO2 Urea Copyright © 2010 Ryan P. Murphy Which two do the lungs get rid of? Water Salts CO2 Urea Copyright © 2010 Ryan P. Murphy Which two do the lungs get rid of? Water Salts CO2 Urea Copyright © 2010 Ryan P. Murphy • The remaining organs of the excretory system are the • The remaining organs of the excretory system are the kidneys, Copyright © 2010 Ryan P. Murphy • The remaining organs of the excretory system are the kidneys, liver, Copyright © 2010 Ryan P. Murphy • The remaining organs of the excretory system are the kidneys, liver, and skin. Copyright © 2010 Ryan P. Murphy Which organ of the excretory system does this picture represent? The Kidneys: They filter waste products from the blood to keep it clean and balanced. Copyright © 2010 Ryan P. Murphy • Bean shaped organ about size of fist located near the middle of the back. Copyright © 2010 Ryan P. Murphy • Which letter below is this Cat’s Right Kidney? • Which letter below is this Cat’s Right Kidney? Copyright © 2010 Ryan P. Murphy • The kidneys process about 200 quarts of blood and produce 2 quarts of waste product (urine). Copyright © 2010 Ryan P. Murphy • The kidneys process about 200 quarts of blood and produce 2 quarts of waste product (urine). – The urine travels through the ureters to the bladder Copyright © 2010 Ryan P. Murphy • Waste comes from old tissues / cells and from food as the body uses energy and repairs itself. Copyright © 2010 Ryan P. Murphy • Waste comes from old tissues / cells and from food as the body uses energy and repairs itself. – This waste, if not removed will build-up and cause damage. Copyright © 2010 Ryan P. Murphy • Waste comes from old tissues / cells and from food as the body uses energy and repairs itself. – This waste, if not removed will build-up and cause damage. Copyright © 2010 Ryan P. Murphy • Each kidney has how many nephrons? – A.) ½ a nephron – B.) One full nephron – C.) 6 nephrons – D.) A million nephrons Copyright © 2010 Ryan P. Murphy • Each kidney has how many nephrons? – A.) ½ a nephron – B.) One full nephron – C.) 6 nephrons – D.) A million nephrons Copyright © 2010 Ryan P. Murphy The Kidney Copyright © 2010 Ryan P. Murphy The Kidney Copyright © 2010 Ryan P. Murphy Copyright © 2010 Ryan P. Murphy Glomerulus Glomerulus Filtration of waste Glomerulus Filtration of waste Bow Man’s Capsule Glomerulus Bow Man’s Capsule Reabsorption Filtration of waste Glomerulus Bow Man’s Capsule Reabsorption Filtration of waste Glomerulus Bow Man’s Capsule Reabsorption Filtration of waste Glomerulus Bow Man’s Capsule Reabsorption Filtration of waste Glomerulus Bow Man’s Capsule Reabsorption Filtration of waste Copyright © 2010 Ryan P. Murphy • In the nephron, a tiny blood vessel (capillary) -intertwines with a tiny urinecollecting tube called a tubule. Copyright © 2010 Ryan P. Murphy Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Urea Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Urea Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Salts Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Water Urine is about 96% Water. Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Water Protein Blood Cell Copyright © 2010 Ryan P. Murphy • The tiny blood vessels in the nephrons act like strainers. – Waste in the blood spills out through the holes while the nutrients do not. Water Too Large to fit through Protein Blood Cell Copyright © 2010 Ryan P. Murphy • The kidneys measure out chemicals such as sodium, phosphorus, and potassium and release them back to the blood to return to the body. Copyright © 2010 Ryan P. Murphy • The kidneys measure out chemicals such as sodium, phosphorus, and potassium and release them back to the blood to return to the body. Reabsorption Copyright © 2010 Ryan P. Murphy • The kidneys measure out chemicals such as sodium, phosphorus, and potassium and release them back to the blood to return to the body. – The kidneys regulate / balance the bodies level of these substances. Reabsorption Learn more about the kidneys and kidney diseases at… http://www.webmd.com/urinary-incontinence-oab/picture-of-the-kidneys Copyright © 2010 Ryan P. Murphy • The amount of water and salts that you consume changes your urine. – Which person drank plenty of water this morning? Copyright © 2010 Ryan P. Murphy • The amount of water and salts that you consume changes your urine. – Which person drank plenty of water this morning? Copyright © 2010 Ryan P. Murphy • The amount of water and salts that you consume changes your urine. – Which person ate lots of salty junk food this morning? Copyright © 2010 Ryan P. Murphy • If you eat lots of salty foods you will produce less urine. That urine will have less water in it. Copyright © 2010 Ryan P. Murphy • If you eat lots of salty foods you will produce less urine. That urine will have less water in it. – Your kidneys control the amount of water in your body. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. – Copious: Abundant in supply or quantity. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. – Copious: Abundant in supply or quantity. – Not bright yellow once a day. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. – Copious: Abundant in supply or quantity. – Not bright yellow once a day. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. – Copious: Abundant in supply or quantity. – Not bright yellow once a day. Copyright © 2010 Ryan P. Murphy • As a general rule, you want your urine to be clear and copious. – Copious: Abundant in supply or quantity. – Not bright yellow once a day. Copyright © 2010 Ryan P. Murphy • Should the person below drink more hydrating fluids? • Should the person below drink more hydrating fluids? Okay • Should the person below drink more hydrating fluids? • Should the person below drink more hydrating fluids? Yes • Should the person below drink more hydrating fluids? • Should the person below drink more hydrating fluids? Not needed. • Should the person below drink more hydrating fluids? • Should the person below drink more hydrating fluids? • Should the person below drink more hydrating fluids? Learn more about your urine at… http://www.webmd.com/urinaryincontinence-oab/features/the-truthabout-urine • Can you drink your own urine? – If your stuck on a raft etc. in a survival situation in the middle of the ocean. • Drinking your urine may keep you alive an extra day or two. – Urine is mostly water so it can replenish lost water. 95% – Sterile so it won’t give you disease. – The other 5% is going back to your kidneys and after a day or two this highly concentrated waste can cause kidney failure. – So your in trouble from total dehydration, or complete kidney failure. • Kidney Stone: A hard mass formed in the kidneys, typically consisting of insoluble calcium compounds. • Kidney Stones: Cause severe stomach and back aches that go down to the genitals and last for a long period. • Treatment – Dietary Treatment (Changes) – Pass the stone (if small) – Surgery – Shockwave Surgery • Treatment – Dietary Treatment (Changes) – Pass the stone (if small) – Surgery – Shockwave Surgery – Treatment in 1935 • The Human Body Systems and Health Topics Unit also includes… • 13 Part 8,500 Slide PowerPoint • 39 Page bundled homework package that chronologically follows the slideshow. • 60 Pages of unit notes with visuals. • 5 PowerPoint review games (125+ slide each) • 108+ video links • Answer Keys, lab activity sheets, readings, rubrics, curriculum guide, crosswords and much more. • http://sciencepowerpoint.com/Human_Body_Systems_and _Health_Topics_Unit.html Sincerely, Ryan Murphy M.Ed • “AYE” Advance Your Exploration ELA and Literacy Opportunity Worksheet – Visit some of the many provided links or.. – Articles can be found at (w/ membership to NABT and NSTA) • http://www.nabt.org/websites/institution/index.php?p= 1 • http://learningcenter.nsta.org/browse_journals.aspx?j Please visit at least one of the ournal=tst “learn more” educational links provided in this unit and complete this worksheet. • “AYE” Advance Your Exploration ELA and Literacy Opportunity Worksheet – Visit some of the many provided links or.. – Articles can be found at (w/ membership to NABT and NSTA) • http://www.nabt.org/websites/institution/index.php?p=1 • http://learningcenter.nsta.org/browse_journals.aspx?jo urnal=tst Areas of focus: Form Follows Function concept spread throughout. Levels of biological organization, cell basics, cells of the body, tissues, organs, organ systems, homeostasis, functions of the skeletal system, categories of bones, marrow, bones of the human body, bone disease, types of joints, muscular system, connective tissues, ligaments, tendons, muscles and energy use, types of muscle tissue, muscle fibers and movement, common muscles, biological molecules and important nutrients to the body (extensive), learning the contents of junk food, calories, obesity, fast food, eating disorders, anabolic steroids, digestive system, mechanical and chemical digestion, taste, enzymes, swallowing reflex, esophagus and peristalsis, organs of the GI Tract, focus on chemical digestion, duodenum, stomach, pancreas, liver, gall bladder, small intestine, villi and surface area, large intestine, appendix, rectum, cardiovascular system, cellular respiration, functions of the circulatory system, movement of blood, focus on the heart, blood vessels, cardiovascular disease, contents of blood, blood types, functions of the respiratory system, the nose, epiglottis, larynx and vocal cords, trachea, bronchus, lungs, alveoli, diaphragm, lung capacity, dangers of smoking, cancer, how to avoid cancer, skin cancer, what's inside a cigarette, smoking and advertising, excretory system, kidneys, urine, inside the nephron, ureters, bladder, urethra, kidney's role in detoxifying, cirrhosis of the liver, integumentary system (skin), functions of the skin, anatomy of skin, fingerprints, nervous system, stimulus, anatomy of a neuron, types of neurons, voluntary and involuntary functions, central and peripheral nervous systems, regions of the brain and roles, right brain vs. left brain, spinal cord injuries, anatomy of the eye and sight, lenses, rods and cones, night vision, anatomy of the nose and smell, dangers of inhalants, anatomy of the ear and hearing, noise induced hearing loss, sense of touch, the adolescent brain -whoa!, lobes of the brain, endocrine system, glands, hormones, activities in your body, endocrine system vs. nervous system, exocrine glands, puberty, body stability, parenting, male and female reproductive systems, sex cells, chromosomes, fertilization, menstrual cycle, placenta, embryo development, dangers of smoking and drinking while pregnant, immune system, diseases, how diseases are spread, the immune response, parasites, vaccines, virus prevention, HIV, HIV transmission, abstinence vs. prevention, AIDS, STD's, and much more. (8,500 Slides) Full unit can found at… http://sciencepowerpoint.com/Human_Body_Systems_and_Health_To pics_Unit.html • Please visit the links below to learn more about each of the units in this curriculum – These units take me about four years to complete with my students in grades 5-10. Earth Science Units Extended Tour Link and Curriculum Guide Geology Topics Unit http://sciencepowerpoint.com/Geology_Unit.html Astronomy Topics Unit http://sciencepowerpoint.com/Astronomy_Unit.html Weather and Climate Unit http://sciencepowerpoint.com/Weather_Climate_Unit.html Soil Science, Weathering, More http://sciencepowerpoint.com/Soil_and_Glaciers_Unit.html Water Unit http://sciencepowerpoint.com/Water_Molecule_Unit.html Rivers Unit http://sciencepowerpoint.com/River_and_Water_Quality_Unit.html = Easier 5th – 7th grade = More Difficult 6th – 8th grade = Most Difficult 8th – 10th grade Physical Science Units Extended Tour Link and Curriculum Guide Science Skills Unit http://sciencepowerpoint.com/Science_Introduction_Lab_Safety_Metric_Methods. html Motion and Machines Unit http://sciencepowerpoint.com/Newtons_Laws_Motion_Machines_Unit.html Matter, Energy, Envs. Unit http://sciencepowerpoint.com/Energy_Topics_Unit.html Atoms and Periodic Table Unit http://sciencepowerpoint.com/Atoms_Periodic_Table_of_Elements_Unit.html Life Science Units Extended Tour Link and Curriculum Guide Human Body / Health Topics http://sciencepowerpoint.com/Human_Body_Systems_and_Health_Topics_Unit.html DNA and Genetics Unit http://sciencepowerpoint.com/DNA_Genetics_Unit.html Cell Biology Unit http://sciencepowerpoint.com/Cellular_Biology_Unit.html Infectious Diseases Unit http://sciencepowerpoint.com/Infectious_Diseases_Unit.html Taxonomy and Classification Unit http://sciencepowerpoint.com/Taxonomy_Classification_Unit.html Evolution / Natural Selection Unit http://sciencepowerpoint.com/Evolution_Natural_Selection_Unit.html Botany Topics Unit http://sciencepowerpoint.com/Plant_Botany_Unit.html Ecology Feeding Levels Unit http://sciencepowerpoint.com/Ecology_Feeding_Levels_Unit.htm Ecology Interactions Unit http://sciencepowerpoint.com/Ecology_Interactions_Unit.html Ecology Abiotic Factors Unit http://sciencepowerpoint.com/Ecology_Abiotic_Factors_Unit.html • Thank you for your time and interest in this curriculum tour. Please visit the welcome / guide on how a unit works and link to the many unit previews to see the PowerPoint slideshows, bundled homework, review games, unit notes, and much more. Thank you for your interest and please feel free to contact me with any questions you may have. Best wishes. • Sincerely, • Ryan Murphy M.Ed • ryemurf@gmail.com • The entire four year curriculum can be found at... http://sciencepowerpoint.com/ Please feel free to contact me with any questions you may have. Thank you for your interest in this curriculum. Sincerely, Ryan Murphy M.Ed www.sciencepowerpoint@gmail.com
