Practice Support (6.6.2.1) - Human Physiology - IB 12 Biology
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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the three main functions of the skeletal system?

💡 Hint: Think about what bones do in your body!

Question 2 Easy

What produces blood cells in the body?

💡 Hint: Consider where blood is made.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What are the main functions of the skeletal system?

Support and Protection
Only Support
Only Protection

💡 Hint: Think about what keeps your body upright.

Question 2

True or False: Bone marrow is responsible for blood cell production.

True
False

💡 Hint: Think about blood generation.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Describe how injuries to the skeletal system might affect the muscular system's ability to function.

💡 Hint: Think about what happens if a bone is fractured.

Challenge 2 Hard

Analyze the effects of disuse on muscle mass and how this relates to the sliding filament theory.

💡 Hint: Consider how athletes maintain muscle through regular activity.

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