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HBSL10
Lesson 10 Assessing Breathing Models
| Question | Answer |
|---|---|
| The mechanical process of moving air into and out of the lungs. | Breathing |
| Breathing is also known as... | Ventilation |
| Released waste from the blood stream. | Carbon Dioxide |
| Blood stream picks up ________ from the lungs. | Oxygen |
| Models have strengths and ___________. | Limitations |
| To breathe in oxygen. | Inhalation |
| To breathe out carbon dioxide. | Exhalation |
| During inhalation, the diaphragm ________ and moves down. | Contracts |
| Broad, thin muscle separating the chest cavity from abdomen. | Diaphragm |
| Causes ribs to move upward and outward. | Intercoastal muscles |
| During exhalation, the diaphragm and intercoastal muscles _______. | Relax |
| O and CO are exchanged between lungs and blood by _____________. | Diffusion |
| Double walled membrane (with fluids inside) that surrounds the lungs. | Pleura |
| Abbreviation for Oxygen | O |
| Abbreviation for Carbon Dioxide | CO |