C) If your body is in need of more oxygen should you increase or decrease respiration (breathe faster or slower)? (1 point)
increase (breathe faster) and breathe more shallow
decrease (breathe more slowly) and breathe more deeply
increase (breathe faster) and breathe more deeply
If your body is in need of more oxygen, you should increase your respiration, which means breathing faster. However, it is important to note that you should also breathe more shallowly.
To determine whether to increase or decrease respiration in response to a need for more oxygen, we need to understand the basic mechanics of breathing and gas exchange in the body.
When we breathe, oxygen enters our lungs and is then transported to other parts of our body through the bloodstream. This oxygen is then used by our cells for various metabolic processes. As the cells consume oxygen, they produce carbon dioxide as a waste product, which needs to be removed from the body.
The primary purpose of respiration is to exchange these gases. Breathing faster or slower, and breathing more shallowly or deeply, can affect this gas exchange.
In the given scenario, if your body is in need of more oxygen, the appropriate response would be to increase respiration, which means breathing faster. By increasing the rate of breathing, you increase the amount of oxygen getting into the lungs, allowing for more oxygen to be transported to the cells.
However, it's important to note that increasing respiration alone may not be sufficient. Breathing more shallowly can restrict the amount of air reaching the lower parts of the lungs where gas exchange is most efficient. Therefore, it's also beneficial to breathe more deeply to ensure proper oxygenation and carbon dioxide removal.
So, to summarize, if your body requires more oxygen, you should increase respiration by breathing faster and also breathe more deeply to ensure effective gas exchange.