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

3.3 - Biochemical and Functional Tests

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Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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