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By Kaitlyn Dowden and Annie Weidner

By Kaitlyn Dowden and Annie Weidner. The Functions. Movement Posture Joint Stability. Heat Production To maintain body temperature, 85% of heat production in the body is the result of muscle contraction!. What can you do to stay healthy?. V. EAT HEALTHY….

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By Kaitlyn Dowden and Annie Weidner

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  1. By Kaitlyn Dowden and Annie Weidner

  2. The Functions • Movement • Posture • Joint Stability Heat Production To maintain body temperature, 85% of heat production in the body is the result of muscle contraction!

  3. What can you do to stay healthy?...

  4. V. EAT HEALTHY…

  5. Before we move on, let’s take this quick quiz…don’t worry, it’s not graded, you can’t fail.

  6. 1. Are you this guy?

  7. 2. Or are you these people?...

  8. E X E R C I S E Riding your bike Soccer Playing Football Tennis Swimming Volleyball Baseball/Softball

  9. Now, which answer will keep your muscles healthy? 1 or 2?

  10. Let’s see what Mr. Obvious says… NUMBER 2!

  11. WRONG! Exercise is good for your body, but sleep and rest can be just as good… however, that doesn’t give you permission to watch TV for the rest of your life. That goes to show how smart “the obvious” really is… hmph.

  12. So, now that you know that eating healthy, exercise, and even rest keep your muscles healthy, let’s name some of them…

  13. Different types of Muscles • Involuntary • Smooth Muscles • Internal organs • Blood Vessels • Cardiac Muscles • Found in the Heart • Voluntary • Skeletal Muscles • See Next two slides

  14. Deltroid Raises arm Pectoralis major Moves arm Biceps brachii Bends elbow External oblique Aids breathing Sartorius Flexs hip and knee Voluntary Muscles • Facial Muscles • Opens and closes eyes • Aid in chewing • Make facial expressions • Trapezuis • Raises head • Sternomastoid • Turns head

  15. Latissimus dorsi Moves shoulder Assists in respiration Cluteus maximus Extends thigh Hamstring muscle Bend leg at the knee Biceps femoris Rotates knees Extends thigh Voluntary Muscles • Quadriceps femoris • Straightens leg • Extensor digitorum longus • Extends leg • Tibialis anterior • Flexs foot • Triceps brachii • Straightens arm

  16. Fun Facts • Longest Muscle – The sartorius across your chest and down your thigh. • Smallest Muscle – The stapedius in your ear • Strongest Muscle – The glutius Maximus… we all know where that is… • Largest Muscle – The latissimus dorsi in your back

  17. How Does It Work With Other Systems? • The heart (a muscle) plays a major role in the circulatory system. • Muscles support and move bones. • Muscles aid in posture which helps keep bones healthy • The brain (Nervous system) sends signals to tell the muscles what to do.

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