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Lesson Eighteen Overview of the Musculoskeletal System

Lesson Eighteen Overview of the Musculoskeletal System. Objectives Explore how skeletal muscles and bones interact to produce movement Investigate and identify tissues of the musculoskeletal system Reproduce the movements made in a chicken wing Bellwork

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Lesson Eighteen Overview of the Musculoskeletal System

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  1. Lesson EighteenOverview of the Musculoskeletal System • Objectives • Explore how skeletal muscles and bones interact to produce movement • Investigate and identify tissues of the musculoskeletal system • Reproduce the movements made in a chicken wing • Bellwork • What happens to the shape of a muscle when it causes something to move back and forth?

  2. Day one Discuss safety tips(may write in notebooks) Sanitary issues Latex allergies? Proper handling Scalpel/scissors issues Goggles Disposal of materials Disinfecting and cleanup Getting Started Read p 150 and complete “Getting Started” p 151 2. Stand on your tiptoes and focus on everything your bones and muscles are doing. Answer the questions A-C. 4. List all you know about bones and muscles. (names, roles, locations, etc) Bones Muscles • Discuss bellwork • Complete getting started activity and discuss • Discuss list of things to identify on the wing • You have a checklist on p 217 of TM, they have a list on p 153 of SG

  3. Day Two • Inquiry 18.1 p. 153 (Soak wings in 10% bleach to be less stinky. Demonstrate how to remove the skin. Skin will be slippery because of fat) • 1. Answer the 2 questions under letter B about fat. • 2. Use your student sheet to identify the structures listed in step C. (observe and record on checklist) • 3. Produce a flapping motion with the wing. Answer the 2 questions under step D. • Tear apart the upper and lower wing parts. Answer the 2 questions under step E. • Look at the cross section of a bone. Describe what you see. (get large bone from butcher or hunter)

  4. Vocabulary Cartilage Joints Origin Nerves Tendons Insertion Muscle Ligaments Connective tissue Reflection questions 2. Revise your list from the getting started about bones and muscles. 3. Read “Life in the Bone Zone” on p 155 and answer the 3 questions about bone health.

  5. Homework 3-2-1 Activity 3 Things I learned 2 Things that surprised me 1 Thing I still don’t understand. Read Spies reading and describe the 3 functions of bone Other homework ideas • Extensions p 215 TM • Research animals with backbones that are similar to humans. • 4. Answer the math questions about the relationship between height and bone length.

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