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Cambridge Secondary (7-9). Stage 8. Science. Learner's Book - Unit 7: Diet and growth - Question 58

Cambridge Secondary (7-9) · Unit 7: Diet and growth

Question 58

Feeling your muscles
You can do this activity on your own.
Rest your arm on the table in front of you, keeping it straight.
Put the fingers of your other hand on your upper arm, where your biceps muscle is.
Slowly and steadily, bend your arm upwards. Do this several times.
What can you feel happening in your upper arm, when you do this?
Be ready to share your ideas.
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