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My Body by Jacqueline M. Branham Basic Concepts: Your body is made up of cells, tissues, and organs. A cell is the smallest living part of the body. A cell can only be seen with a microscope. Your entire body is made up of cells. A tissue is a group of cells that work together to complete a specific task. Examples of tissue are bone tissue, muscle tissue and nerve tissue. Nerve cells are different from skin cells. They carry messages. An organ is made up of two or more tissues that work together. The heart (made mostly of muscle tissue) is an organ that pumps blood through your body. The heart works with the nerve tissue to pump blood through the body. Your brain, which is made mostly of nerve tissue, receives and sends messages from and to the rest of the body. A body system is a group of organs that work together to perform important functions of the body. Each of the systems must work together for the body to function properly. There are nine systems in your body: respiratory, immune, circulatory, urinary, endocrine, muscular, digestive, skeletal, and nervous systems. The students will learn about five of the body systems. Core Content: PL-05-1.1.6-Students will describe how an individual’s behavior choices and habits relating to diet, exercise, rest and other choices affect body systems. Kentucky Core Academic Standards (Personal Wellness (Health Education) PL-5-PW-S-DP2-demonstrate an understanding of how to maintain a healthy body by: PL-4-PW-S-DP2.a: explaining how body systems work together National Health Education Standards Standard 1: Students will comprehend concepts related to health promotion and disease prevention to enhance health. Standard 2: Students will analyze the influence of family, peers, culture, media, technology, and other factors on health behaviors. Standard 3: Students will demonstrate the ability to access valid information and products and services to enhance health. 1 Standard 4: Students will demonstrate the ability to use interpersonal communication skills to enhance health and avoid or reduce health risks. Standard 5: Students will demonstrate the ability to use decision-making skills to enhance health. Standard 6: Students will demonstrate the ability to use goal-setting skills to enhance health. Standard 7: Students will demonstrate the ability to practice health-enhancing behaviors and avoid or reduce health risks. Standard 8: Students will demonstrate the ability to advocate for personal, family, and community health. Next Generation Science Standards ESS2. Earth’s Systems ESS3. Earth and Human Activity 2 Lesson I Skeletal System Learning Targets I can explain the function of the skeletal system. Language Target I can tell a partner the function of the skeletal system. Materials Chromebooks Large sheet of paper for body outline Pencils Markers Copy of Dem Bones song www.songsforteaching.com (Dem Bones Children’s song lyrics and sound clip) Book: Bones by Steve Jenkins Background: All the bones in your body make up the skeletal system. There are 206 bones in the adult human body. The skeletal system supports your body’s weight, enables you to move, and protects many of your internal organs. The skeletal system consists of the skull, clavicle, sternum, humerus, rib cage, spine, pelvis, ulna, radius, phalanges, femur, patella, fibula, and, tibia. There are four kinds of bones: long, short, flat and irregular. Long bones like those in your legs, arms and fingers are narrow with large ends and slightly curved. The long bones support the most weight. Short bones, found in our wrists and ankles, are thick and wide. These bones allow movement around a joint. Flat bones such as ribs, skull are plate like and provide protection for delicate body parts. Irregular bones such as the ones in your spine and ears have different shapes that don’t fit in the other categories. Joints have several parts. The body also has ligaments (strong band of tissue that attach bone to bone), cartilage (flexible tissue that covers and protects the ends of some bones) and tendons (strong cord of tissue that connects muscles to bones). Read the book, Bones. Discussion: Introduce the Systems of the Body song. Sing the song with each lesson. Show students a clock and explain how the pieces work together, then talk about how the organs in your body work together in groups called systems. What do you think we would look like without bones? How many bones are in your body? What are the major functions of the skeletal system? How do I care for my Skeletal System? Before you exercise, warm up your body. Move and flex your joints when you exercise. Injuries could occur if you don’t take care of your joints. Be careful how you move your body. Too much movement can cause injury and moving it in a way it wasn’t designed can cause injury. Dairy products have calcium that helps you build strong and healthy bones. 3 Activity: Watch video and complete quiz. http://kidshealth.org/en/kids/ssmovie.html?WT.ac=en-k-htbw-main-page-i www.songsforteaching.com (Dem Bones Children’s song lyrics and sound clip) Word Wall (in English and Spanish) Skull, clavicle, sternum, humerus, rib cage, spine, pelvis, femur, patella, fibula, tibia, ulna, radius, and phalanges. Assessment Students will work in pairs to draw a body outline. Label the bones. I can tell my partner the function of the skeletal system. “The skeletal system helps by ________.” Practice the Dem Bones song. Point to the bones as you sing. 4 Lesson II Muscular System Learning Target I can name the major muscles in the muscular system. I can explain how muscles work. Language Target I can name the major muscles in the muscular system. I can explain how muscles work. Materials Systems of the Body song Body outline Pencils Markers Index cards Background Muscles are everywhere. There are muscles that help us talk, make facial expressions, share emotions, and help us blink. The muscles that allow you to move are attached to bones. When one of the muscles contracts (shortens) it pulls on the bones it’s connected to and causes it to move. Muscles are attached to bone by tendons. Muscles work in pairs. Your muscles can pull your muscles not push them. One muscle pulls in one direction while another muscle pulls the opposite way. When you flex your biceps (upper arm), you are contracting the muscle. At the same time, you are relaxing the muscle on the other side (triceps). The two muscles are working in pairs. Muscles are masses of muscle tissue. There are over six hundred muscles in your body. The pectoral and abdominal muscles allow us to stand up straight and sit. The muscles in front of the thighs are the quadriceps. The muscles in the back of the thighs are called hamstrings. The deltoids are the muscles that go over the shoulder joint. The muscles that cross the chest are the pectorals. The abdominal muscles are below the pectorals. There are two types of muscles: involuntary and involuntary. Skeletal (arms, legs) muscles are voluntary (you control), while smooth (stomach, eyelids, heart) muscles are involuntary. The involuntary muscles move food through your digestive system without thinking about it. The heart is an involuntary muscle that pumps blood through our body. We cannot control it. Discussion What are the two types of muscles? Name some muscles that you think are involuntary. “I think____ is an involuntary muscle because______”. How do I care for my muscular system? Stretch your muscles before exercise or physical activity. Cool down when you finish your physical activity. Eat healthy foods; Drink plenty water. Maintain a well-balanced diet. 5 Activity: Working with a partner, scramble the muscular system cards. Spread them out face down. On each turn, a player turns up one of each card. If they match, the player keeps the body part/organ card and turns over the system card. If not, turn over both. The player with the most cards at the end of the game wins. Word Wall (in English and Spanish) Trapezius, deltoid, biceps, abdominals, groin muscles, quadriceps, hamstring, gastrocnemius, and triceps. Assessment Watch video and complete quiz www. kidshealth.org/en/kids/msmovie.html?WT.ac=en-k-htbw-main-page-g www.songsforteaching.com/lyricallifesciencelearning/musclesystem.htm 6 Lesson IV Circulatory System Learning Target I can explain the components and functions of the circulatory system. I can describe the flow of blood to and from the heart. Language Target I can tell a partner how the blood flows to and from the heart. I can write the components of the circulatory system and its functions. Materials Body outline from Lesson III Pencils Markers Background The circulatory system moves oxygen, food and other materials throughout the body. Blood has been described as liquid tissue. It carries oxygen, food, and other materials to the cells. It also carries waste away from the cells. Blood vessels are the pathways through which blood flows. The heart is the muscular organ that pumps blood through the blood vessels. Most of the blood is made of liquid called plasma. Within the plasma are red blood cells, which carry oxygen, and white blood cells, which fight disease-causing germs. Blood also contains platelets, cell fragments that help blood to clot when you are injured. Blood is carried throughout your body by arteries, veins, and capillaries. Arteries deliver blood with needed materials, such as oxygen and nutrients, to parts of your body. They carry blood away from the heart. Veins carry blood with waste or unused materials such as carbon dioxide. They carry blood back to the heart. Capillaries are microscopic blood vessels that allow needed substances to leak into your body’s tissues. Your heart has four chambers. The upper chambers are called atria. The lower chambers are called ventricles. Blood comes from your body into the right atrium. Blood comes from your lungs into the left atrium. The atria squeeze. Two valves open and the blood moves into the ventricles. When both ventricles have filled with blood, the valves shut. The ventricles squeeze. Two different valves then open. The right ventricle sends blood through one valve to the lungs. The left ventricle sends blood through the other valve to the body. The sound of your heartbeat is the sound of valves slamming shut. Discussion What is the largest muscle in the body? What is the function of the hear? How are blood vessels and arteries the same? How do arteries and veins differ? What is the role of the capillaries? How does blood move through your body? How do I care for my circulatory system? Reduce and mange stress, eat foods low in fat and rich in fiber, don’t smoke, exercise 7 Activity: Watch video and complete quiz Video: www.kidshealth.org/en/kids/csmovie.html?WT.ac=en-k-htbw-main-page-c Check your pulse (your wrist) for ten seconds, then multiply the number by ten to find how many heart beats per minute. Jog in place for 2 minutes, then recheck your pulse. Explain to a partner why your heart was beating faster after jogging. Add your circulatory system to the body outline from Lesson III. Students will perform a skit: Shttps://www.smm.org/heart/lessons/lesson10.htm Word Wall (in English and Spanish) Heart, blood vessels, arteries, veins, capillaries, spleen, right atrium, left atrium, right ventricle Assessment Complete How the Body Works: The Heart worksheet with a partner Make study cards with your partner: write the Word Wall words on the front of the index card and the definition on the back. 8 Lesson V Respiratory System Learning Target I can identify the major parts of the human respiratory system. I can explain how oxygen is carried throughout the body Language Target I can write the major parts of the human respiratory system. I can explain how oxygen is carried throughout the body. Materials Body outline Pencils Markers Journal Background Your heart and lungs are connected by veins and arteries. Your lungs are filled with air tubes, air sacs, and blood vessels. The air tubes and blood vessels in your lungs divide until they are very small. At the ends of the tiny air tubes are air sacs called alveoli. The smallest blood vessels, capillaries, surround the alveoli. The respiratory system allows you to breathe. Air enters the nasal passages, where it is warmed and dust is filtered out. The air moves down to the trachea. The trachea is divided into two bronchi. One leads to each lung. In the lungs, these tubes divide into smaller bronchial tubes. At the end of these tubes are millions of alveoli (tiny air sacs). The alveoli fill with oxygenated air when you inhale. Oxygen moves across the air sac wall into the surrounding capillaries, where it is picked up by red blood cells to deliver oxygen to all the cells in your body. Carbon dioxide passes from the blood into the alveoli. When you exhale, air containing carbon dioxide is breathed out. Your diaphragm regulates air in and out of your lungs. It is located between your chest cavity and abdomen. Your diaphragm moves downward, when you inhale and it moves upward, when you exhale. The replenished blood returns to the heart, and the process starts again. It takes sixty seconds for blood to circulate through your body. Discussion What happens to blood in your lungs? How does your respiratory system work? What organs are part of your respiratory system? How do I care for my Respiratory system? In small groups, students will discuss and make a list of ways to take care of the Respiratory system. Share the lists in whole group. In group discussion: “What is Radon?” www.3.epa.gov 9 Activity: Watch video and complete quiz Video: www.kidshealth.org/en/kids/rsmovie.html?WT.ac=en-k-htbw-main-page-c Add the respiratory system to your body outline. Check with partner for accuracy. Word Wall (in English and Spanish) Nose, mouth, trachea, lungs, alveoli Assessment Make a picture book/journal of the respiratory system with a partner. On the first page, draw the nose and on each subsequent page draw another part of the respiratory system. On the last page, draw and label the complete respiratory system. Explain to your partner. Was your partner able to explain how the nervous system works? 10 Lesson VI Nervous System Learning Target I can explain the components and functions of the nervous system. Language Target I can verbally explain the parts and functions of the nervous system. Materials Body outline from lesson V Pencils Markers Body systems song Background The nervous system consists of the brain, spinal cord, and nerves. Neurons carry messages to and from all parts of the body. Messages travel quickly. The brain is a large mass of nerve tissue that consists of billions of neurons. The brain is like the command center. At the base of the brain, nerves continue downward along the spinal cord. Nerves are long bundles of neurons. The spinal cord then branches out into a network of smaller and smaller nerves. Sensory nerves pick up stimuli. Sensory nerves are found in the eyes, ears, nose, skin and tongue. Changes in light are picked up by the eyes. Sound is picked up by your ears. Skin is sensitive to pain temperature, and pressure. A stimulus (light) affects the sensory neuron in a sense organ (eye). The sensory neuron carries a message to the brain. The brain sends a message to the motor neuron to the muscle which carries out the action. Discussion What is the control center of the body? What protects the brain? What protects the spinal cord? How does a stimulus become an action? How do I care for my Nervous system? Do not take drugs unless prescribed by a doctor or medical professional. Eat a well-balanced diet. Learning new skills build new nerve connections. View videos of individuals who have had parts of their nervous system damaged. http://www.bing.com/videos/search?q=Spinal+Cord+Accident&Form=VQFRVP. How did they learn to compensate? What happens when the spinal cord is damaged or severed? What happens when sensory nerves are damaged? There are devices available that to aid individuals who cannot speak or talk. Students will work in pairs for this activity: https://www.teachengineering.org/activities/view/cub_energy2_lesson05_activity1 Complete Seeing Sounds Worksheet after the activities. http://content.teachengineering.org/content/cub_/activities/cub_energy2/cub_energy2_lesson05_ activity1_worksheet.pdf 11 Activity: Watch video and complete quiz Video: www.kidshealth.org/en/kids/nsmovie.html?WT.ac=en-k-htbw-main-page-f Word Wall (in English and Spanish) Brain, spinal cord, nerves, neuron, cerebrum, cerebellum, medulla, hormone Assessment With a partner, create a diagram of the nervous system, which shows how stimulus affects an action. Explain the process to your partner. Was your partner able to explain how the nervous system works? 12 Unit Assessment: List the body systems and their functions or body parts on the cards. I Have…Who Has… game for unit assessment. The student who has the card that reads “I have the first card- Who has...?” begins the game and the student whose card has the answer to that question responds then asks another question. The game continues until the student with the last card has the final answer and then reads “This is the end of the game”. I have_____________ I have_________________ I have________________ Who has___________ Who has_______________ Who has______________ 13 Lesson VII Science Fair Students will work in groups to research one of the body systems, then build a model, PowerPoint, poster or some form of display to present at the fair. Students will share their knowledge orally with an audience using academic language/vocabulary. The fair will be coordinated with the science teacher and classroom teachers. Flyers and invitations will be sent to family, community partners and staff. Introduce the Body Systems by singing the Bones song at the beginning of the fair. Students will sing Systems of the Body song while holding pictures for each part. 14 Word Wall A Abdominals Alveoli Aorta Arteries Autonomic B Biceps Brain Blood vessels Body Systems F Femur Fibula Flat bone G Gastrocnemius Groin K L Left atrium Left ventricle Ligament Long Bone Lungs Q Quadriceps P Patella Pelvis Peripheral Phalanges Pulmonary artery U Ulna Urinary V Veins C Capillaries Cells Cerebellum Cerebrum Circulatory Clavicle Contracts H Hamstring Heart Hormone Humerus M Medulla Mouth Muscular D Deltoid Digestive E Endocrine I Irregular bone J N Nervous Nerves Neuron Nose O Organs R Radius Rib cage Right atrium Right ventricle S Skull Spinal cord Spine Spleen Sternum W X T Tendon Tibia Tissue Trachea Trapezius Triceps Y Z 15 Body Systems and Functions Body System Body Parts Function Skeletal Bones, joints, ligaments Gives body support and protects organs Muscular Muscles, tendons Helps your body move Circulatory Heart, blood, blood vessels Transports blood throughout the body to deliver oxygen and food to your cells and remove cells’ wastes Respiratory Trachea, bronchi, bronchial tubes, alveoli Takes in oxygen from the air and gets rid of waste gases Nervous Brain, spinal cord, nerves, sense organs Sends and receives messages 16 English Abdominals Alveoli Aorta Arteries Autonomic Biceps Brain Blood vessels Body System Capillaries Cells Circulatory Clavicle Contracts Deltoid Digestive Endocrine Femur Fibula Flat bone Gastrocnemius Groin Hamstring Heart Humerus Irregular bone Left atrium Left ventricle Ligament Long Bone Lungs Mouth Muscular Nervous Nerves Neuron Nose Organs Patella Pelvis Peripheral Phalanges Pulmonary Aorta Spanish Abdominales Alvéolos Aorta Arterias Autonómica Bíceps Cerebro Vasos sanguíneos Sistemas del cuerpo Tubos capilares Células Circulatorio Clavícula Contratos Deltoideo Digestivo Sistema endocrino Fémur Peroné Hueso plano Gastrocnemio Ingle Tendón de la corva Corazón Húmero Hueso irregular Aurícula izquierda Ventrículo izquierdo Ligamento Hueso largo Pulmones Boca Muscular Nervioso Nervios Neurona Nariz Órganos Rótula Pelvis Periférico Falanges Aorta pulmonary 17 Quadriceps Radius Radon Rib cage Right atrium Right ventricle Skull Spinal cord Spine Spleen Sternum Tendon Tibia Tissue Trachea Trapezius Triceps Ulna Urinary Veins Cuádriceps Radio El radón Caja torácica Aurícula derecha Ventrículo derecho Cráneo De la médula espinal Columna vertebral Bazo Esternón Tendón de Tibia Tejido Tráquea Trapecio Tríceps Cúbito Urinario Venas 18 19 Dem Bones Dem bones, dem bones, dem Dem bones, dem bones, dem Dem bones, dem bones, dem Now shake dem skeleton dry bones, dry bones, dry bones, bones! The toe bone's connected to the foot bone, The foot bone's connected to the ankle bone, The ankle bone's connected to the leg bone, Now shake dem skeleton bones! The leg bone's connected to the knee bone, The knee bone's connected to the thigh bone, The thigh bone's connected to the hip bone, Now shake dem skeleton bones! Dem bones, dem bones, dem Dem bones, dem bones, dem Dem bones, dem bones, dem Now shake dem skeleton dry bones, dry bones, dry bones, bones! The hip bone's connected to the back bone The back bone's connected to the neck bone, The neck bone's connected to the head bone, Now shake dem skeleton bones! The finger bone's connected to the hand bone, The hand bone's connected to the arm bone, The arm bone's connected to the shoulder bone, Now shake dem skeleton bones! Dem bones, dem bones gonna walk around Dem bones, dem bones, gonna walk around Dem bones, dem bones, gonna walk around Now shake dem skeleton bones! 20 SYSTEMS OF THE BODY (chorus) NOW ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHERX ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHER (verse 1) THE RESPIRATORY SYSTEM GOT YOUR LUNGS, BRONCHI, TRACHEA AND NASAL PASSAGES THE RESPIRATORY SYSTEM GOT YOUR DIAPHRAGM, BRONCHIAL TUBES AND PHARYNX THE RESPIRATORY SYSTEM INTAKES OXYGEN REMOVES CARBON DIOXIDE THE RESPIRATORY SYSTEM INTAKES OXYGEN REMOVES CARBON DIOXIDE THE NERVOUS SYSTEM GOT YOUR SPINAL CORD, BRAIN, NERVES, SKIN, EYES THE NERVOUS SYSTEM GOT YOUR EARS, TONGUE, NOSE, ITS NO SUPRISE THE NERVOUS SYSTEM CONTROLS THE BODY AND THE REACTION TO STIMULI THE NERVOUS SYSTEM CONTROLS THE BODY AND THE REACTION TO STIMULI (chorus) NOW ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHER NOW ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHER (verse 2) THE DIGESTIVE SYSTEM GOT YOUR STOMACH, LIVER, TEETH, TONGUE AND PANCREAS THE DIGESTIVE SYSTEM GOT YOUR INTESTINES AND ESOPHAGUS THE DIGESTIVE SYSTEM BREAKS DOWN THE FOOD AND ABSORPTION FOR USE AS ENERGY 21 THE DIGESTIVE SYSTEM BREAKS DOWN THE FOOD AND ABSORPTION FOR USE AS ENERGY THE EXCRETORY SYSTEM GOT YOUR KIDNEYS, BLADDER, URETERS, AND SKIN THE EXCRETORY SYSTEM ITS FUNCTIONS CONTROL WATER AND SALT BALANCE THE ENDOCRINE SYSTEM GOT YOUR GONADS, PITUITARY GLANDS, ADRENAL GLANDS THE ENDOCRINE SYSTEM THYROID GLAND, PRODUCE HORMONES AND BODY REGULATIONS (chorus)2X NOW ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHER (verse 3) THE SKELETAL SYSTEM YOUR BONES FOR PROTECTION AND MOVEMENT THE MUSCULAR SYSTEM YOUR MUSCLES FOR PROTECTION AND MOVEMENT THE CIRCULATORY SYSTEM GOT YOUR BLOOD, BLOOD VESSELS, HEART AND LYMPH THE CIRCULATORY SYSTEM TRANSPORT CELLS, WATER, SALT AND NUTRIENTS INTEGUMENTARY SYSTEM IS THE SKIN AND ITS THERE FOR THE BODIES PROTECTION? INTEGUMENTARY SYSTEM IS THE SKIN AND ITS THERE FOR THE BODIES PROTECTION? (CHORUS) 2X NOW ROCK YOUR BODY, BODY SYSTEMS (SYSTEMS) MOVE YOUR BODY, BODY SYSTEMS (SYSTEMS) THESE ARE YOUR BODY, BODY SYSTEMS (SYSTEMS) AND THEY ALL WORK TOGETHER 22 23 24 25