year 6: joints, muscles and bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9....
TRANSCRIPT
![Page 1: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/1.jpg)
Year 6: Joints, Muscles and
Bones
Lesson 1: Muscles, Joints and
Bones
Week commencing 7th January
2013
![Page 2: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/2.jpg)
Joints, Muscles and Skeleton
• Explain how joints, muscles and bones
work in our body
• I must be able to correctly fill in the worksheet
about bones, muscles and joints
• I should be able to model the arm muscles and
explain how they raise and lower the arm
• I should be able to predict what will happen to a
bone of a person who does not get enough
calcium
![Page 3: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/3.jpg)
Your brain is a muscle –
Cross Crawl • While standing begin to ‘march’ in time.
Raise your knees and alternately touch
• each knee with your opposite hand. Progressively, move your elbows to each
• knee in sequence. An alternative is to touch each heel behind your back with
• opposite hands.
• Cross crawl activates both halves of the brain together. Research suggests that it
• improves coordination, visual, auditory and kinesthetic ability and can improve
• listening, writing and memory.
![Page 4: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/4.jpg)
What does the skeleton do?
1.Protects our organs
2.Supports the body
3.Provides somewhere for
muscles to attach
![Page 5: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/5.jpg)
Can you
label the
skeleton
on your
sheets?
![Page 6: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/6.jpg)
![Page 7: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/7.jpg)
Joints
• Where two bones meet.
• Some allow movement, some non at all.
Fill in your
worksheet as
we go through
![Page 8: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/8.jpg)
Joints
![Page 9: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/9.jpg)
Synovial joints
Hinge joints and ball-and-socket joints are
built to cut down on friction
![Page 10: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/10.jpg)
Synovial joints
The ends of the bones are covered in
smooth cartilage which also acts as a
shock absorber
![Page 11: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/11.jpg)
Synovial
joints
The joints
are
enclosed in
a synovial
membrane
containing
synovial
fluid which
lubricates
the joints.
![Page 12: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/12.jpg)
Keeping our teeth and bones
strong • Calcium is a mineral in our diet that we
need from strong bones.
• Calcium is found in dairy products such as
milk and cheese as well as vegetables like
broccoli
• Vitamin D helps us absorb calcium and is
found in oily fish and eggs
• Doing regular weight-bearing exercise
also keeps our muscles strong.
![Page 13: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/13.jpg)
Muscles
![Page 14: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/14.jpg)
Muscles
Muscles can only contract (pull).
![Page 15: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/15.jpg)
Muscles therefore have to work in pairs
http://www.purchon.com/biology/f
lash/elbow.swf
![Page 16: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/16.jpg)
Muscles
They are attached to the bones by
tendons
![Page 17: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/17.jpg)
Which mineral is needed for
healthy bones?
• Calcium
• If we don’t get enough calcium, this can lead to osteoporosis
• We are going to model this with some chicken bones and acid
– Place 1 bone in a beaker with some hydrochloric acid
– Make sure half the bone is sticking out of the acid (why do we do this?)
![Page 18: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/18.jpg)
Take a look at the bones you put in
acid yesterday
![Page 19: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/19.jpg)
When finished…
• Answer:
1.Ex. 5.3, page 56-57 – Q2 and 3c only
2.Page 53, Q5b only
![Page 20: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/20.jpg)
Prep
• Do the exam paper given to you
![Page 21: Year 6: Joints, Muscles and Bonesbioteacher.weebly.com/uploads/9/9/1/9/9919780/wk_10... · 2018. 9. 6. · Joints, Muscles and Skeleton •Explain how joints, muscles and bones work](https://reader034.vdocument.in/reader034/viewer/2022051321/5ff7c60730b6117fc66f2b41/html5/thumbnails/21.jpg)
Plenary
• Think, pair and share – 6 facts (2 each
about bones, muscles and joints)