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Domain Map Science: The Human Body ~ Respiratory System Grade: 4 Grade-Level Domain MAP Core Knowledge Content State Standards Science – The Respiratory System Science 7.2.2.c: Gather, analyze, and interpret data and models on the functions and interactions of the human body. Process of taking in oxygen and getting rid of carbon dioxide Science 7.2.2.b: Develop, communicate, and justify an evidence-based scientific explanation regarding the functions and interactions of the human body Total Body Makeover (This whole body diagram includes circulatory and respiratory systems.) Nose, throat, voice box, trachea (windpipe) Lungs, bronchi, bronchial tubes, diaphragm, ribs, Science 5.2.2.d: Create and evaluate models of human body systems and organs alveoli (air sacs) Smoking: damage to lung tissue, lung cancer Science 5.2.2.e: Compare and contrast a human system to that of another organism, and provide hypotheses about why the similarities and differences exist Prior Knowledge What Students Will Learn In Future Grades Kindergarten: the five senses and associated body parts; taking care of your body with exercise, cleanliness, healthy foods, and rest Grade 5: Changes in the body during adolescence (puberty); endocrine system; reproductive system Grade 1: Body Systems ~ skeletal, muscular, digestive, circulatory, excretory, and nervous; germs, diseases, and preventing illness Grade 2: All living things are made of cells; the digestive and excretory systems; taking care of the body with a healthy diet Grade 3: Muscular system, skeletal system, nervous system, vision, and hearing Cross-Curricular Links Review of circulatory system to connect to how the red blood cells to connect to how the red blood cells gather oxygen to transport to the cells throughout the body. Domain Vocabulary Systemic Circulation: When oxygenated blood is carried from the heart to the body and returns deoxygenated blood to the heart. Pulmonary Circulation: When blood circulates through the lungs to pick up oxygen and is returned to the heart through veins. Alveoli: the air sacs in the lungs where the exchange of oxygen for carbon dioxide takes place Bronchi: two small tubes that deliver air to the lungs Capillary: a tiny blood vessel Corpuscle: an unattached body cell Diaphragm: a thin sheet of muscle just below the lungs (breathing always starts with the diaphragm) Larynx: also called the voice box, a part of the body that holds the vocal cords. Template © 2012, Core Knowledge Foundation. All rights reserved. 1 Domain Map Science: The Human Body ~ Respiratory System Grade: 4 Lungs: two pink, fleshy organs beneath the rib cage Oxygen: colorless, odorless gas that is breathed in and is essential for cell function in the human body Ribs: bones that curve around the torso from the back to the chest and surround and protect the heart and lungs Throat: the part of the digestive system that connects the mouth and the exophagus Trachea: also called the windpipe, a part of the body that brings air to the lungs Inhale: When the diaphragm contracts, it flattens and forces the chest muscles to pull the ribs upward and outward, making the chest cavity expand and full the lungs with air. Exhale: When the diaphragm relaxes, it moves upwards and causes the ribs to move inward and downward and make the chest cavity small so it forces the air out of the lungs. Instructional UNITS (optional) Literature Video and Book: The Magic School Bus: Worksout Videos: Why we Breath: Brain Pop! https://www.brainpop.com/health/bodysystems/respiratorysystem/ Respiratory System | The Dr. Binocs Show https://youtu.be/mOKmjYwfDGU The Respiratory System: Detailed https://youtu.be/hc1YtXc_84A Make Me Genius: Respiratory System https://youtu.be/ydX8Lw4q2Mk Resources: Skills for Success: Human Body (Cason Dellosa) Template © 2012, Core Knowledge Foundation. All rights reserved. 2
