What happens to the oxygen in the body of a healthy person?​

What happens in the process of respiration? (Oxygen is brought into the lungs via breathing, where it is transported by red blood cells to the entire body to be used to produce energy. Once the red blood cells return to the lungs, the "burnt" carbon dioxide is exhaled. How does oxygen get into the bloodstream? Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called hemoglobin in the red blood cells then carries the oxygen around your body.

It is brought into the lungs when the healthy person is inhaling, once they exhale some oxygen is let out.

Explanation:

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1. protective factors are characteristics associated with a lower likelihood of negative outcomes or that reduce a risk factor's impact. individual-level protective factors might include positive self-image, self-control, or social competence

2. attitudes are the response that is a result of our values. values decide what we think as for right, wrong, good, or unjust. attitudes are our likes and dislike towards things, people, and objects. they represent several beliefs focused on a specific object or situation

start studying ch. 18: body composition and nutrition for health. learn vocabulary, terms, and more with flashcards, games, and other study tools. what is a factor to less severe obesity? represents 60-75% total energy expenditure