Practice Blood Composition (6.2.3) - Human Physiology - IB 12 Biology
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Blood Composition

Practice - Blood Composition

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main function of plasma?

💡 Hint: Think about the liquid part of blood.

Question 2 Easy

What cells carry oxygen in the blood?

💡 Hint: Consider the cells that appear red.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What percentage of blood volume does plasma account for?

30%
45%
55%

💡 Hint: Remember it’s more than half!

Question 2

True or False: Platelets are vital for oxygen transport.

True
False

💡 Hint: What do they help with instead?

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss the interrelationship between erythrocytes, leukocytes, and platelets in the context of wound healing.

💡 Hint: Think about how each component aids in recovery after an injury.

Challenge 2 Hard

Analyze how an imbalance in one component of blood (like low erythrocytes) affects overall physiology.

💡 Hint: Consider what happens when there are not enough delivery trucks in the city.

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Reference links

Supplementary resources to enhance your learning experience.