Practice Integration of Body Systems and Defense - C3 | Theme C: Interaction and Interdependence | IB MYP Grade 11 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define homeostasis.

💡 Hint: You can think of it like balance in the body's environment.

Question 2

Easy

What role do effectors play in homeostasis?

💡 Hint: They carry out the responses decided by control centers.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is homeostasis?

  • Maintaining stable internal conditions
  • The body's response to pathogens
  • Reduction of temperature

💡 Hint: Think about what your body does to keep things balanced.

Question 2

True or False: Positive feedback mechanisms are more common than negative feedback mechanisms.

  • True
  • False

💡 Hint: Remember how many systems in the body use negative feedback.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain how the feedback mechanisms in glucose regulation exemplify both homeostasis and the coordination of multiple systems in the body.

💡 Hint: Consider how the liver interacts with insulin in this process.

Question 2

Discuss how disruptions in homeostatic mechanisms could lead to disease states. Provide an example.

💡 Hint: Think about how different systems need to work together to maintain balance.

Challenge and get performance evaluation