mediastinumintra-thoracic space or mediatstinum
When you inhale, the chest cavity expands. Seventh grade life science, baby.When you breathe in, your diaphragm contracts (tightens) and moves downward. This increases the space in your chest cavity, into which your lungs expand. The intercostal muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
Yes airbags can break ribs and give you concussions. You may need to get that checked out.
The lungs don't actually contract. all the work is done by muscles in the chest.When you breathe out, or exhale, your diaphragm relaxes and moves upward into the chest cavity. The intercostal muscles between the ribs also relax to reduce the space in the chest cavity.As the space in the chest cavity gets smaller, air rich in carbon dioxide is forced out of your lungs and windpipe, and then out of your nose or mouth.
Breathing involves changes in air pressure inside and outside your body. When you inhale, your chest expands because muscles between your ribs push the ribs apart to make a bigger space. Also, a sheet of muscle in the lower chest, called diaphragm, moves downward to make a bigger space.
0 it should hit your chest.
12-15 inches
12-15 inches
There should be a minimum of 10 inches.
it should be 5inches between a driver and steering wheel
plueral space
Most defensive driving courses advise to at least have 12 to 15 inches of space between the chest and the steering wheel.
The space between your chin and your chest is called your Neck. The neck is the part of a person's body that connects the head to the rest of the body, and also links the spinal cord to the brain.
Most defensive driving courses advise to at least have 12 to 15 inches of space between the chest and the steering wheel.
Safest driving speed are
The mediastinum.
Hemothorax is a collection of blood in the space between the chest wall and the lung (the pleural cavity).