Skeletal System

The Human Skeleton

Tues, 28th Sept 2021

Multiple Choice

How many bones do human adult have?

• 106 bones

• 160 bones

• 206 bones

• 260 bones

Open Ended

Suggest one reason why vertebrates need skeleton and muscle.

Your super skeleton!​

let's watch a video together

Multiple Select

Which of the following is (are) the role of skeleton? (you can choose more than one answer)

• to protect the soft organs

• to communicate with other parts of body

• to support our body to stand upright

• to help in movement

Home

Open in new tab

Copy link

How The Body Works

You can open this webpage in a new tab.

Copy link

Open in new tab

Open Ended

Looking at the diagram, how are the bones in the arms and legs similar?

Fill in the Blanks

How many ribs does a person have? (HINT: pay attention to the diagram)

Home

Open in new tab

Copy link

Open Ended

Look at the X-ray of a mink. Do you think a mink has the same bones as a human? What evidence do you have for your answer?

Poll

Reflection:

How confidence you are about the topic being discussed earlier

• I understand everything!

• Some of the terms are hard

• I need more help

• Will you send the link to this presentation?

Open Ended

Look at the diagram. What happen to the muscles when you flex and extend your elbow

​How your elbow move....

​when you move some parts of the body, your muscles will contract / get shortened and you will feel the tension