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Explain how the structure of the blood vessels relates to their respective functions Outline the role and location of valves in the circulation of blood State which blood vessels supply the heart tissue with oxygen and nutrients
30 paź 2023 · The blood transports the oxygen from the alveoli to the remotest cells of the body. Because of the higher gas pressure in the plasma (relative to the cells), it diffuses to the tissues. Carbon dioxide diffuses from the cells into the blood due to the higher gas pressure in the tissue.
The primary function of blood is to deliver oxygen and nutrients to, and remove wastes from, the body cells; but that is only the beginning of the story. The specific functions of blood also include defense, and maintenance of homeostasis, such as distributing heat where it is needed.
Revision notes on The Blood for the Edexcel IGCSE Biology syllabus, written by the Biology experts at Save My Exams.
Study with Quizlet and memorize flashcards containing terms like lymphocyte location, lymphocyte function, neutrophil location and more.
Study with Quizlet and memorise flashcards containing terms like What are the 4 components of blood, What does plasma carry round the body, What do platelets do and others.
This document contains a worksheet about blood components and functions. It asks students to identify the three major components of blood, the process of stopping bleeding, the component containing clotting factors, and the disease where clotting factors are absent.
