Practice Biochemical and Functional Tests - 3.3 | The Body 3 – Health & Physiology | IB MYP Grade 8 Physical and Health Education
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3.3 - Biochemical and Functional Tests

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does blood lactate sampling measure?

💡 Hint: Think about what happens during high-intensity exercise.

Question 2

Easy

What is the purpose of a sit-and-reach test?

💡 Hint: Consider the importance of flexibility.

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 the normal anaerobic threshold level in blood lactate?

  • 2 mmol/L
  • 4 mmol/L
  • 8 mmol/L

💡 Hint: Think about the threshold that signifies a shift in energy systems.

Question 2

True or False: VO₂ max only considers aerobic capacity in trained athletes.

  • True
  • False

💡 Hint: Consider different levels of fitness in various athletes.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Analyze an athlete's blood lactate levels, which peak at 6 mmol/L during a maximal exercise test. What adjustments should be made in their training plan?

💡 Hint: Think about how to modify training intensity and duration.

Question 2

An athlete reports their VO₂ max is 45 mL/kg/min but struggles during competition. Suggest a training regimen that could enhance their performance.

💡 Hint: Consider how different training intensities affect VO₂ max.

Challenge and get performance evaluation