What are internal respiration and external respiration? Internal respiration occurs in the body tissues, where cells release carbon dioxide and take in oxygen from the blood.

Explore external and internal respiration in this engaging video lesson. Understand how these processes support the body's respiratory system, followed by a quiz.

Types of Respiration The respiratory system is also defined in terms of where the respiration takes place. External respiration describes the exchange of gases between the blood and lungs.

Learn about internal respiration and external respiration, plus internal and external gas exchange. Find out in what area of the lungs does respiration occur.

Respiration is a term used to describe gas exchange as well as energy production in the body. There are two different types of respiration, internal respiration and external respiration, that are distinct but …

Learn about internal respiration and external respiration, plus internal and external gas exchange. Find out in what area of the lungs does respiration occur.

Learn about internal respiration and external respiration, plus internal and external gas exchange. Find out in what area of the lungs does respiration occur.

Learn about internal respiration and external respiration, plus internal and external gas exchange. Find out in what area of the lungs does respiration occur.

Check your understanding of respiration in the lungs and the terminology used to describe respiration with a dynamic test and interactive...

Identify the distinctions between breathing and cellular respiration with our engaging video lesson. Watch now to learn about their relationship and practice with a quiz.