PPT-Excretory System Dr. Keshav

Singh Associate Professor Department of Zoology DDU Gorakhpur University Introduction Excretion Excretion is the removal of the metabolic wastes of an organism Wastes that are removed include . Keshav David R Cheriton School of Computer Science University of Waterloo Waterloo ON Canada keshavuwaterlooca ABSTRACT Researchers spend a great deal of time reading research pa pers However this skill is rare EXCRETION. HOW DO WE REMEMBER ALL THE LIFE PROCESSES?. H.N.T.R.S.G.E.R.M.R. WHICH ONES HAVE WE COVERED?. NUTRITION & TRANSPORT & RESPIRATION. WHAT’S NEXT ON THE LIST?. WHY ARE WE SKIPPING TO “E”?. THINK ABOUT IT. It. ’. s a hot day and you gulp down water. As you drink, you begin to wonder. Where. ’. s all that water going? Will it just dilute your blood, or is something in your body making sure that everything stays in balance?. Link to video. . Link to video. Flatworms - General Information. Symmetry. : Bilateral. Cephalization. - head end concentrated with sense organs and nervous control. Tripoblastic. - has a middle germ layer (mesoderm) as well as ectoderm and endoderm . urinary development lecture. 2. . Pronephros. beginning of the fourth week . (days 22). 7 to 10 solid cell groups in the cervical region .  . nephrotome. By the end of the fourth week, all indications of the . The excretory system . collects and removes . wastes from our bodies.. Wastes take the form of solid, liquid and gas.. What parts of the excretory system do we already know? . What parts get rid of wastes?. REGULATION. Excretory & Nervous Systems. Regulation within animal systems requires maintaining . homeostasi. s. - . t. he ability of the body or a cell to seek and maintain stability within its internal environment when dealing with external changes . E.Q. - How does the Digestive and Excretory Systems aid us . in maintaining our bodies homeostatic environment.. Science class today:.  . Check . and go over chapter 24.1 homework for a review of . digestion.. . PMR 04. Chapter 3: Excretion. Excretory organ. Concept of excretion. Test . A. B. C. D. E. F. G. H. I. A. B. C. Human excretory materials. water,. which is a product of cellular respiration and excess water absorbed from food in the large intestine.. Department of Zoology. إعداد : د. دعاء صبرى إبراهيم. مدرس بقسم علم الحيوان . CESTODA. Taenia. . solium. . gravid . proglottid. Taenia. . saginata. . gravid . Tyagi Public School points at the development of Knowledge, Attitude, Skills, Social and Moral Values (KASSAM) personality development, Physical and Psychosocial capabilities are productively achieved through a well defined academic diligence, professional coaching in sports, creative and personality enhancement activities. Functions:. Removes certain wastes and excess water from the body. Maintains . the acid-base balance of the body . Parts include . two. . kidneys. , 2 . ureters. , the . bladder. , and the . urethra. Dr. Rahul B Patil. SYBSc. Paper II, Unit . I. Department of Zoology,. Veer Wajekar ASC College, Phunde. Autotrophic. Photoautotrophic: e.g. Euglena, . Volvox. , Bacteria. Chemoautotrophic: e.g. Bacteria, few sp. of . By . Ass. . Lec. . . Reham. . Saad. . kadhum. . Urogenital System . Functionally . the urogenital system can be divided into two entirely different compounds: . 1. The urinary system. . 2. The genital system. .