12/5/1369th Day of School

Learning goal (7.L.1.4): I will be able to describe how the skeletal and muscular systems work together to move the body.Due Today: Signed progress reportsEvening Assignment: Skeletal & Muscular System sections due tomorrow. Study for science test retakes.

Do Now

12/5/13On the slip of paper write your name, the date, and answer the following:

What specific bones and muscles work together when you do a bicep curl?

http://www.fullfitness.net/exercises/arms/dumbbell-biceps-curl

Do Now – Bicep Curl

12/5/13

Muscles:Bicep/triceps

Bones:Radius, ulna Humerus

Joint:Hinge http://regopestudies.wikispaces.com/Background+Reading+5

Musculo-Skeletal Interactions

Watch this YouTube video to help learn more about about how muscles and bones work together.

http://youtu.be/Z7on8e-xvd0

Joints

Use this animation to to help you learn how bones and muscles move at specific joints.

Next…on your SKELETAL system sketch, label the location of the four types of joints:• Ball and socket• Hinge• Pivot• Gliding

http://www.phschool.com/atschool/phsciexp/active_art/skeletal_and_muscular/

Joints

Next…on your SKELETAL system sketch, label the location of the four types of joints:• Ball and socket• Hinge• Pivot• Gliding

Prentice Hall textbook p. D43

Musculo-skeletal Interactions

Putting it all together…On the back of your Muscular System page, add a labeled sketch of how your specific bones, muscles, and joints work together when you walk.

http://kidshealth.org/PageManager.jsp?lic=44&cat_id=20090&article_set=22888 McDougall p. B26

Skeletal System section

Overall Functions of the Skeletal System• Supports body and anchors movement of

limbs• Protects vital organs• Makes red and white blood cells• Stores calcium

Function of the Parts of the Skeletal SystemAppendicular Skeleton – supports movement• Humerus: upper arm bones supports arm

movement• Radius• Ulna• Femur• Tibia• Fibula• Patella• Ligaments• TendonsAxial Skeleton – protects vital organs• Skull• Vertebrae• Ribs

McDougall textbook p. B17

Sketch of the Skeletal System

Muscular System section

Overall Functions of the Muscular System• Movement of limbs• Movement of internal organs• Keep body warm (shivering)• Maintain posture

Location & Function of Three Types of MusclesVoluntary MusclesSkeletal Muscles• Biceps • Triceps• Quadriceps• HamstringsInvoluntary MusclesCardiac Muscle• Heart Smooth Muscles• Esophagus• Stomach• Intestines

Sketch of the Muscular System

Resources:Prentice Hall (green) textbook p. D50-54

Evening Assignment

Tonight…• Finish Skeletal &

Muscular system sections • Study for science

test re-take

http://www.firstcry.com/dreamland/the-muscular-system/81143/product-detail