Bones Lesson

Bones and Muscles

Open Ended

Guess: How many bones are there in human body?

A baby is born with around 300 bones and as the baby grows into an adult the bones fuse together and the number of bones an adult then has is 206.​

​baby

​Adult

​300 bones

206 bones

Poll

Can bones grow and change? (Xương có thể phát triển và thay đổi không?)

• Yes, they can.

• No, they cannot.

Open Ended

What can bones help us? (Xương có thể giúp gì cho chúng ta?)

​​Our bones help us to do many things: 

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•They help us move.

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•They give the body structure and shape.

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•They protect our organs.

Multiple Choice

I protect the brain. What bone I am?

• Skull (xương sọ)

• Spine (xương sống)

• Femur (xương đùi)

Multiple Choice

I am also known as the backbone. What bone am I?

• Stirrup (xương bàn đạp)

• Spine (xương sống)

• Femur (xương đùi)

Multiple Choice

I am the largest bone in the body. I am in the leg. What bone am I?

• Joints

• Stirrup (xương bàn đạp)

• Femur (xương đùi)

Multiple Choice

I am the smallest bone in the body. I am in the ear. What bone am I?

• Joints

• Stirrup (xương bàn đạp)

• Spine (xương sống)

Fill in the Blanks

A joint (khớp) is where two bones meet.​

​Muscles (cơ bắp):

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• ​Muscles are connected to the skeleton.

• ​They help our skeleton move so that we can move.

• ​They can be big and small.

Open Ended

Guess: How many muscles are there in the human body?

​Muscles (cơ bắp):

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• ​Muscles are connected to the skeleton.

• ​They help our skeleton move so that we can move.

• ​They can be big and small.

• ​There are more than 650 muscles in our body.