Teacher Resource Pack: WAKE COUNTY, NC Unit Planning Resources Subject Area/Grade: Life Science, Grade 5 Unit Theme: Human Body Systems Conceptual Lens: Students will be able to make connections on the relationship between healthy eating habits and exercise to a well maintained body. Title: Human Body Systems Estimated Time Frame: 26 days GRAPHIC ORGANIZERS: NC Science Essential Standards; Life Science Domain; Human Body Systems Strand Atlas of Science Literacy: Cells and Organs: Volume 2, pages 73, 75 Human Body Systems: Volume 1, page 41 Human Body Systems Concept Storyline Identify the Big Ideas: Structures and Functions of Living Organisms (Qwiki) graphic organizers: Cells: http://www.qwiki.com/q/#/Cell_(biology) Tissues: http://www.qwiki.com/q/#/Tissue_(biology), http://www.qwiki.com/q/#/Tissue_engineering Skeletal system: http://www.qwiki.com/q/#/Skeleton Muscular system: http://www.qwiki.com/q/#/Muscular_system Circulatory system: http://www.qwiki.com/q/#/Circulatory_system Respiratory system: http://www.qwiki.com/q/#/Respiratory_system Digestive system: http://www.qwiki.com/q/#/Digestion Nervous system: http://www.qwiki.com/q/#/Nervous_system Enduring Understandings The cell is the basic unit of life. The human body is comprised of cells that build tissues, tissues that build organs, and organs that build systems. The skeletal system provides support and structure to the body. A muscular system helps organs function and allows movement. The circulatory system helps to pump blood throughout the body. In the respiratory system, the body takes in oxygen and releases carbon dioxide. The digestive system breaks down food and absorbs nutrients. The center of the body’s control and communication is located in the nervous system. All of these systems are NC Science Essential Standards 5.L.3. Understand why organisms differ from or are similar to their parents based on the characteristics of the organism. 5. L.3.1 Explain why organisms differ from or are similar to their parents based on the characteristics of the organism. 5.L.3.2 Give examples of likenesses that are inherited and some that are not. Essential Questions Why are cells considered the building blocks of life? What are the characteristics of unicellular and multicellular organisms? How do human body systems work together to sustain life? How do nutrition and exercise affect the systems of the human 5.L.1 Understand how structures of organisms body? (to include the human body) perform How are the systems of the functions necessary for life. human body related? 5.L.1.1 Explain why some organisms are capable dependent on each other to maintain a healthy body. Proper nutrition and exercise also assist in healthy body systems. Essential Terminology GENETICS Characteristics DNA Inherited Likeness Organism Trait CELLS Cell Multicellular Unicellular (single cell) Permeable (pass through) Transport ORGANS Bladder Brain Ears Eyes Heart Intestines Kidney Large intestine Liver Lung Pancreas Skin Small intestine Stomach of surviving as a single cell while others require many cells that are specialized to survive. 5.L.1.2 Compare the major systems of the human body (digestive, respiratory, circulatory, muscular, skeletal, nervous, and cardiovascular) in terms of their functions necessary for life. HUMAN BODY SYSTEMS, GENERAL Biomedical engineer Direct evidence Exercise Fitness Food plate Function Indirect evidence Nutrient Organism Resistance Specialized Structure SKELETAL SYSTEM Ball/socket joint Bones Cartilage Cranium Femur Flexibility Fracture Framework Gliding joint Hinge joint Humerus Immovable Joints (ball/socket, gliding, hinge) Mandible Marrow Patella Pelvis Phalanges Radius Ribs Scapula Skeleton Skull Spine (backbone) Sternum Tarsals Tibia Torso Ulna Vertebrae MUSCULAR SYSTEM Bicep Cardiac muscle Contract Endurance Exertion Extend Flex Involuntary Ligaments Muscles Musculoskeletal Resistance Skeletal muscle Smooth muscle Tendons Tricep Voluntary NERVOUS SYSTEM Autonomic nervous system Axon Brain Brain stem Cerebellum Cerebrum Dendrites Nerve endings Nerves Neurons Peripheral nervous system Relay Signals Spinal cord Spinal nerve Stimuli Synapse CIRCULATORY AND CARDIOVASCULAR SYSTEMS Aerobic exercise Anaerobic exercise Aorta Arteries Atrium Blood Blood vessels Capillaries Cardiac Circulation Heart Heart rate Plasma Pulmonary artery Pulse Red blood cells Veins Ventricles White blood cells RESPIRATORY SYSTEM Air sacs Alveoli Bronchial tubes Diaphragm Exhale Inhale Larynx (voice box) Lungs Nasal passages Pharynx (throat) Respiration Ribs Sinuses Trachea DIGESTIVE AND EXCRETORY SYSTEMS Anus Appendix Bile duct Digestion Esophagus Large intestine Liver Mouth Pancreas Rectum Saliva Salivary glands Small intestine Stomach Tongue Identify Misconceptions *Construct formative assessment probes – see ‘how to’ on pages 85, 102, and 183 in Science Formative Assessment by Page Keeley. Use formative probes: Uncovering Student Ideas in Science, Volumes 1-4, by Page Keeley Volume 1, p. 131: “Is It Made of Cells?” Volume 1, p. 139: “Human Body Basics” Volume 1, p. 147: “Functions of Living Things” Volume 4, p. 131: “Digestive System” Formative Assessment Probes (articles, how-to, free-online) by Page Keeley, et al http://pal.lternet.edu/docs/outreach/educators/education_pedagogy_research/assessment_probes_uncovering_student_ideas.pdf http://www.ode.state.or.us/teachlearn/subjects/science/resources/msef2010-formative_assessment_probes.pdf Unpacked Content Science For All Americans Benchmarks Reference 5.L.1.1 Students know that unicellular organisms consist of a single cell and perform all life processes within a single cell. Students know that multicellular organisms are organisms that consist of more than one cell and have differentiated cells that perform specialized functions in the organism. Students know that many organisms—including humans— are multicellular. Students know that in complex multicellular organisms, only the surface cells that are in contact with the external environment are able to exchange substances with it. Cells within the organism are too far away from the environment for direct exchange. This is the reason multicellular organisms have developed transport systems. 5.L.1.2 Students know that there are many systems in the human body. Some of these systems are Circulatory System (heart, blood, vessels) Respiratory System (nose, trachea, lungs) Skeletal System (bones) Muscular System (muscles) Digestive System (mouth, esophagus, stomach, intestines) Nervous System (brain, spinal cord, nerves) Students know that each system performs life processes function and that systems work together to maintain health and fitness. The human body is a complex system of cells, most of which are Cells, p. 111 grouped into organ systems that have specialized functions. These Human body systems can best be understood in terms of the essential functions systems, p. 136 they serve: deriving energy from food, protection against injury, internal coordination, and reproduction. The continual need for energy engages the senses and skeletal muscles in obtaining food, the digestive system in breaking food down into usable compounds and in disposing of undigested food materials, the lungs in providing oxygen for combustion of food and discharging the carbon dioxide produced, the urinary system for disposing of other dissolved waste products of cell activity, the skin and lungs for getting rid of excess heat (into which most of the energy in food eventually degrades), and the circulatory system for moving all these substances to or from cells where they are needed or produced. Like all organisms, humans have the means of protecting themselves. Self-protection involves using the senses in detecting danger, the hormone system in stimulating the heart and gaining access to emergency energy supplies, and the muscles in escape or defense. The skin provides a shield against harmful substances and organisms, such as bacteria and parasites. The immune system provides protection against the substances that do gain entrance into the body and against cancerous cells that develop spontaneously in the body. The nervous system plays an especially important role in survival; it makes possible the kind of learning humans need to cope with changes in their environment. The internal control required for managing and coordinating these complex systems is carried out by the brain and nervous system in conjunction with the hormone-excreting glands. The electrical and chemical signals carried by nerves and hormones integrate the body as a whole. The many cross-influences between the hormones and nerves give rise to a system of coordinated cycles in almost all body functions. Nerves can excite some glands to excrete hormones, some hormones affect brain cells, the brain itself releases hormones that affect human behavior, and hormones are involved in transmitting signals between nerve cells. Certain drugs—legal and illegal—can affect the human body and brain by mimicking or blocking the hormones and neurotransmitters produced by the hormonal and nervous systems. from http://www.project2061.org/publications/sfaa/online/chap 6.htm North Carolina Connections: (local and state resources) NC Museum of Life and Science (Durham) http://www.ncmls.org/exhibits 433 Murray Avenue, Durham, NC 27704 919.220.5429 Museum of Life and Science (Raleigh) http://naturalsciences.org/ 11 West Jones St. Raleigh, NC 27601 919.733.7450 Catawba Science Center http://www.catawbascience.org/ 243 3rd Avenue NE, PO Box 2431, Hickory, NC 28603 828.322.8169 Discovery Place (Charlotte) http://www.discoveryplace.org/ 301 N Tryon St., Charlotte, NC 28202 704.372.6261 “Inside Out” exhibit Poe Health Center (Raleigh) http://www.poehealth.org/ 224 Sunnybrook Rd., Raleigh, NC 27610 919.231.4006, toll free: 866.402.4799 Annotated TEACHER Resources: Sections below contain resource sites for students and teachers, video links, and engineering/technology video connections that emphasize a focus on biomedical engineering. Vocabulary Games: 5.L.1.1, 5.L.1.2 www.quia.com Vocabulary hangman and “Name that Body System” Jeopardy. Go to www.quia.com, click on “Visit Quia Web.” Then, locate the “Find a Teacher” box. Type in “Carol Wooten.” Click on the name and then school down to the games with the “Human Body” beginning title. Teacher References: 5.L.1.1, 5.L.1.2 This site provides resource links about each of the body systems as well as interesting facts. http://www.kidskonnect.com/subject-index/31-health/337-human-body.html This site has links to many fantastic resources on the human body. Many of the sites are focused at the student level. http://www.teachers.ash.org.au/jmresources/systems/body.html The cartoon videos are from www.kidshealth.org. This “for kids” tab also contains articles, quizzes, word finds, and additional content activities about the human body. It is an excellent resource for both teachers and students. Direct link to “How the Body Works”: http://kidshealth.org/kid/htbw/htbw_main_page.html#cat20580 The “Inner Body” site has detailed information for the teacher on each of the body systems. http://www.innerbody.com/ This site provides teacher content and contains printable handouts illustrating the components of each system. http://www.enchantedlearning.com/subjects/anatomy This site provides additional enrichment investigations with the circulatory, digestive, muscular, nervous, respiratory, and skeletal. http://www.henry.k12.ga.us/cur/mybody/content.htm#circulatory Cells: 5.L.1.1 This site has a wealth of information about animal cells. It includes a section on the structure of cells and the function of cells in the human body. “Biology4kids”explains the concepts of cells to tissues to organs to systems. http://biology4kids.com/ Cells under scanning electron microscope http://www5.pbrc.hawaii.edu/microangela/index.html This site shows the function of each call part. It includes a tutorial, quiz, and game. http://sheppardsoftware.com/health/anatomy/cell/cell_tutorial.htm “Cell Alive” provides a wealth of content information as well as an animated cell model. The content is beyond fifth grade; however, the cell model will allow students to view the inner parts of an animal cell. http://www.cellsalive.com/cells/3dcell.htm VIDEO: The video contains outstanding information on cells, the building blocks of life. http://dsc.discovery.com/videos/assignment-discovery-shorts-the-cell.html Tissues: 5.L.1.1 This website provides in depth content on tissues and also includes visuals. http://www.exploringnature.org/graphics/teaching_aids/Tissue_identification.pdf Engineering/Technology Connection: Engineering Tissues http://news.discovery.com/videos/tech-engineering-tissue.html Organs: 5.L.1.1 Note: Many of the organs are included in the websites and videos for the system in which they belong (appendix, bladder, brain, breast, gall bladder, heart, intestines, kidneys, liver, lungs, pancreas, prostate, skin, spleen, stomach, thyroid, uterus, and voice box). Interesting and “yucky” information about skin can be found at http://yucky.discovery.com/noflash/body/pg000146.html This site shows live footage of organs and students have to guess which organ is being shown in the video. http://www.scienceworld.ca/playstuff/bodyworksgames Engineering/Technology Connection: Regenerating Organs http://dsc.discovery.com/tv-shows/other-shows/videos/assignment-discovery-shorts-regenerating-organs.htm Skeletal System: 5.L.1.2 This site contains interesting information and “yucky” features about the skeletal system. http://yucky.discovery.com/noflash/body/pg000124.html Students will be able to build their own skeleton and participate in a brief narrated tour of the skeletal system. http://www.medtropolis.com/VBody.asp This site shows a cartoon model with the labeled bones. Audio is added to pronounce the major bones in the body. http://www.sheppardsoftware.com/health/anatomy/skeleton/Skeleton_tutorial.htm VIDEO: This animation provides information for students on the role of the skeletal systems in the human body. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59294&cat_id=20607 Engineering/Technology Connection: Artificial Bones http://science.discovery.com/videos/kapow-superhero-science-artificial-bones.html Muscular System: 5.L.1.2 This site contains interesting information and “yucky” features about the muscular system. http://yucky.discovery.com/noflash/body/pg000123.html In this site, students use the keyboard to control the muscles of a person riding a bicycle. They are able to see how the muscles depend on each other to ride the bike. http://www.scienceworld.ca/flash_games/bodyworks/muscle_hustle.html VIDEO: The cartoon has student friendly vocabulary and effectively explains the functions of the muscular system. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59302&cat_id=20607 Engineering/Technology Connection: Prosthetic Legs http://science.discovery.com/videos/popscis-future-of-power-prosthetics.html Nervous System: 5.L.1.2 With this site, students can complete the Stroop experiment online. http://faculty.washington.edu/chudler/java/ready.html This site contains interesting information and “yucky” features about the nervous system. http://yucky.discovery.com/noflash/body/pg000136.html Smell: http://yucky.discovery.com/noflash/body/pg000150.html Sight: http://yucky.discovery.com/noflash/body/pg000142.html Students will be able to expand their knowledge of brain functioning with this website. http://www.e-learningforkids.org/Courses/Liquid_Animation/Body_Parts/Brain/index.html This site allows students to explore various views of the brain, learn more about the parts of the brain, and listen to a brief narrated tour on neurons. http://www.medtropolis.com/VBody.asp The online game allows students to assess their reaction time blocking hockey pucks. A content section is also included in the “learn more section.” Note: The puck travels in kph rather than mph. http://www.scienceworld.ca/flash_games/bodyworks/slapshot.html “Neuroscience for Kids” provides detailed content information about the nervous system under the “Explore” tab. http://faculty.washington.edu/chudler/neurok.html VIDEO: This animated video provides an overview of the nervous system in student language. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59295&cat_id=20607 Engineering/Technology Connection: Mind-Controlled Robot Uses Human Brain Waves http://news.discovery.com/videos/tech-mind-controlled-robot-uses-human-brainwaves.html Circulatory/Cardiovascular Systems: 5.L.1.2 This site contains interesting information and “yucky” features about the cardiovascular system. http://yucky.discovery.com/noflash/body/pg000131.html The flow of blood through the circulatory system is simulated with this visual animation. http://www.kscience.co.uk/animations/blood_system.swf The heart is a rotating model that allows the use to examine specific parts of the heart. http://thevirtualheart.org/anatomyindex.html This site shows an animation of blood flow through the heart. It also provides a brief narrated tour of the human heart. http://www.medtropolis.com/VBody.asp VIDEO: This cartoon is a source for great information about the cardiovascular system. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59298&cat_id=20607 Engineering/Technology Connection: Artificial Heart http://videos.howstuffworks.com/howstuffworks/40349-the-stuff-of-genius-the-artificial-heart-video.htm Engineering a Heart Valve http://www.youtube.com/watch?v=9RMx31GnNXY time from 5:12-5:35 Making Capillaries from Cotton Candy http://planetgreen.discovery.com/videos/dean-of-invention-making-capillaries-from-cotton-candy.html Respiratory System: 5.L.1.2 This site contains interesting information and “yucky” features about the respiratory system: http://www.teachers.ash.org.au/jmresources/systems/body.html Drag and drop the names of the parts of the respiratory system in this interactive activity: http://www.kscience.co.uk/animations/lungs.swf Students will be able to enhance their knowledge about the parts of the respiratory system with this interactive activity: http://www.e-learningforkids.org/Courses/Liquid_Animation/Body_Parts/Respiratory_System/index.html VIDEO: “Bill Nye on Respiration” is an entertaining video presentation on the human body’s respiratory system. The video is in three parts on Gamequarium. http://www.gamequarium.org/cgi-bin/search/linfo.cgi?id=7328 VIDEO: The cartoon for students provides content about the how the respiratory system works. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59298&cat_id=20607 Engineering/Technology Connections: Talcum Powder Fights Lung Cancer http://videos.howstuffworks.com/university-of-florida/3467-talcum-powder-fights-lung-cancer-video.htm New Device for Lung Biopsy—Mayo Clinic http://www.youtube.com/watch?v=_x6F_JLhEEo Digestive and Excretory Systems: 5.L.1.2 This site contains interesting information and “yucky” features about the digestive and excretory systems: Digestive: http://yucky.discovery.com/noflash/body/pg000126.html Excretory: http://yucky.discovery.com/noflash/body/pg000128.html Students are able to assemble the parts of the digestive system in the “Organize Your Organs” section. A short narrated tour provides basic information about the digestive system. http://www.medtropolis.com/VBody.asp This site shows a cartoon model with the components of the digestive system. Audio is added to pronounce the parts of the system. http://www.sheppardsoftware.com/health/anatomy/digestion/digestion_tutorial.htm VIDEO: The animated video explains both the digestive and excretory system in detailed but kid-friendly terms. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59299&cat_id=20607 VIDEO: This video on the excretory system, which focuses on urine, explains how the body creates and excretes waste. http://kidshealth.org/PageManager.jsp?lic=1&article_set=59257&cat_id=20607 Engineering/Technology Connection: The following excerpts are from http://www.youtube.com/watch?v=9RMx31GnNXY Engineering a Human Bladder Time 5:36-6:27 Engineering a Human Liver Time 6:28-7:19 Printing a Human Kidney Time 9:22-11:50 WRITING PROMPTS Imagine that you are in the medical profession and your task is to write a letter to a fifth grade class explaining why cells are the “building blocks for life.” Devise a letter that explains the relationships among cells, tissues, organs, and systems. As a nutritionist, you promote healthy eating habits and exercise to maintain a strong body. You are asked to give a speech at the local biomedical engineering conference. Write a two to three minute speech that will convince your audience of the benefits of eating healthy and exercise on the human body. Select two human body systems. How are these two human body systems related? Use a Venn diagram or other graphic organizer to help explain your reasoning. Debate: Which system is the most vital for life? If time allows, conduct a class debate where students make claims and provide evidence for their arguments. Research how biomedical engineering has helped to improve a body system. Write a news article for magazine Human Body Times: No Bones About It documenting your findings. How is the human body like a simple machine? Use illustrations to clarify your claims. In your biomedical engineering class, you are given the task to design a tool that will help improve one of the body systems. Create an illustration for your device and write an explanation about how it will benefit the body. (example: prosthetic leg)