Blood Composition and Functions

This review will guide you through an adaptive, research-backed study session. As you answer questions, we will actively assess your current understanding of the material. Questions will continue to be drawn until you have demonstrated mastery of each learning objective.

Reviews are graded based on completion. You will receive full credit for achieving 100% mastery or answering all questions.

Learning objectives for this review:

  • Explain the composition of blood, including plasma and formed elements.
  • Describe the functions of red blood cells, white blood cells, and platelets.
  • Discuss the role of blood in transportation, regulation, and protection.