The action of the diaphragm and chest cavity when you exhale and squeeze air from the lungs is that it relaxes and moves upward into the chest cavity. To reduce the space in the chest cavity the intercostal muscles between the ribs also relax.
Some factors to recognize stress can be the person is always tired, they are lacking in everything they used to do, they barely do the things they need to get done, they have a lot of things that are not finished, they are snapping at people here and there
C) Defibrillators.
Most anyone who went to medical school in a hospital can use these.
Answer:
yes we can get through this together
Explanation: