Which organ systems help deliver oxygen to body cells?

Question:

Which organ systems help deliver oxygen to body cells?

A Necessary Molecule:

Oxygen is a molecule needed by all body cells in order to function. Cells use oxygen for a process called cellular respiration, in which energy from the food we eat is released to be used by the cell. For this reason, oxygen must constantly be delivered throughout the body.

Answer and Explanation:

The organ systems that are responsible for delivering oxygen to body cells are the respiratory system and the circulatory system. An organ system...

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The Human Circulatory System: Parts and Functions

from Biology 105: Anatomy & Physiology

Chapter 13 / Lesson 1
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