Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Mrs. Keadle JH Science Name__________________________________ period _____ date assigned_____________ date due ______________ date returned ___________ The Excretory System Match the following vocabulary words to their definition. Please write a capital letter in the blank. A. tube that urine travels to leave the body. 1. kidneys B. sac-like muscular organ that stores urine. 2. ureters C. tiny structures that filter blood in the kidneys. 3. bladder D. filters blood and eliminates cellular waste. Returns salt, ions and glucose to the blood. 4. urethra E. two narrow tubes that urine flows through to get to the bladder. 5. nephron F. excess salt is released when you sweat. 6. sweat gland 1 The Excretory System Mrs. Keadle JH Science Two body systems work together to help remove waste products from blood. What are these two systems? 7 8 Which of the following is NOT an organ of excretion? F the kidneys A circulatory and excretory G the skin B skeletal and digestive H the lungs C circulatory and digestive J the pancreas D muscular and excretory 9 The main function of the excretory system is to A produce enzymes to help digest food B collect and remove waste products from the body C prevent disease and fight infections D 10 Which cell organelle has a similar function to the excretory system? Hint: which organelle helps the cell get rid of waste? F mitochondria G nucleus H lysosome J ribosome carry oxygen and nutrients to the body’s cells 2 The Excretory System Mrs. Keadle JH Science 11 The excretory system in the human body has several components. Some of them are identified in the diagram below. What is the relationship between the kidneys, ureters, and urinary bladder? A They work together to transport blood. B They work independently with specialized functions. C They work together to maintain the chemical balance of blood. D They work as storage organs for fluids to prevent dehydration. 12 A ureter carries liquid waste between which structures? 13 Which cell organelles have a similar function the excretory system? F a kidney and the bladder A nucleus and cell membrane G a nephron and a kidney B cell wall and golgi body H a glomerulus and a nephron C lysosome and golgi J the bladder and the outside of the body D mitochondria and nucleus 3 The Excretory System Mrs. Keadle JH Science 14 Which of these organs is part of the excretory system? F kidney G liver H small intestine J stomach 16 15 Which of the following correctly pairs the structure and function of the bladder? A a pair of tubes; waste transport B a muscular sac; storage of liquid waste C a network of blood vessels; waste elimination D a thin tube; filtration of waste from the blood The diagram below shows some structures of the human excretory system. Which of these structures filters wastes from the blood and regulates the amount of water in the body to maintain homeostasis? F R G S H T J W 4 The Excretory System