The Respiratory System - Overview Flashcards
The Respiratory System is also known as?
Pulmonary System
What do the lungs do?
The lungs supply oxygen to the blood and get rid of the carbon dioxide waste that the blood brings back to the heart
CPR
Cardiopulmonary Resuscitation
The main function of the respiratory system is to ____
Supply oxygen to the body’s cells and remove carbon dioxide
Respiration actually occurs on two separate levels, ____ and ____
External and Internal
External respiration
When you breathe in, oxygen is brought into the lungs for the blood to pick up. When you breathe out, you blow out carbon dioxide that has moved from the blood to the lungs
Internal respiration, or cellular respiration, is ____ to the process involved in external respiration, but conducted at the ____ level
- Parallel
* Cellular
Internal respiration
After blood passing through the lungs picks up oxygen, the heart pumps the blood to the rest of the body. The oxygen passes through the capillary walls and into the interstitial space, where the cells absorb the oxygen. The cells release carbon dioxide as a byproduct of metabolism. This carbon dioxide waste is picked up by the bloodstream and carried to the lungs for expiration.
Internal respiration is also known as ____
Cellular Respiration