
Skeletal System
Presentation
•
Science
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7th Grade
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Practice Problem
•
Medium
Natasha Ginting
Used 37+ times
FREE Resource
6 Slides • 8 Questions
1
Tues, 28th Sept 2021
2
Multiple Choice
How many bones do human adult have?
106 bones
160 bones
206 bones
260 bones
3
Open Ended
Suggest one reason why vertebrates need skeleton and muscle.
4
let's watch a video together
5
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
6
7

How The Body Works
You can open this webpage in a new tab.
8
Open Ended
Looking at the diagram, how are the bones in the arms and legs similar?
9
Fill in the Blanks
How many ribs does a person have? (HINT: pay attention to the diagram)
Type answer...
10
11
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?
12
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?
13
Open Ended
Look at the diagram. What happen to the muscles when you flex and extend your elbow
14
when you move some parts of the body, your muscles will contract / get shortened and you will feel the tension
Tues, 28th Sept 2021
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