It depends on how hard you push. The trachea is protected with up to a dozen strong C-shaped rings made out of rigid and strong hyaline cartilage so that it stays open for air to pass through. It would be difficult to close it off without breaking the cartilage, but a severe enough blow could do it, and then you'd need emergency medical treatment.
The same after selective breeding. A cow's weight, of course, increases as the fetal calf inside her grows until it's time to give birth to push him out.
you push it to the ground while him or her is sleeping.
Swallow.
A push-button horse is a term used to describe a horse that is well-trained and responds easily and reliably to cues from the rider. This term is often used to indicate that the horse is well-trained and trained to perform specific tasks smoothly and efficiently.
so they can gain lift so they can fly
The Lungs expand, this is beacuse of the air being pushed into the lungs by you pressing the traches.
there is still air in the trachea. when you push down on the trachea, the air moves from the trachea and into the lungs, thus inflating it. the lings should appear to move up. be a truth seeker
No, peristalsis is the wavelike muscular contractions that help move food through the esophagus and into the stomach. The trachea is the airway that leads to the lungs, and peristalsis does not occur in the trachea to push food to the stomach.
The opposite. When you exhale, the diaphragm moves upward to push the air out of the lungs.
TRUE
The downward push of water is called "buoyancy" or "hydrostatic pressure." This force occurs due to the weight of the water above pushing down on the water below.
The downward push of the atmosphere is called atmospheric pressure. It is the force exerted by the weight of air above us and is measured in units such as millibars or inches of mercury.
Thrust is the outward push that an arch or gable roof produces as a result of the downward loads it carries. Basically, the downward load tries to flatten the arch or gable, causing the ends to push outward.
The reaction force to the downward push of Billy's weight on the chair is the upward force of the chair pushing back on him. The downward force of Billy's weight on Earth is countered by the upward force of gravity acting on him.
push the piece of plastic down. push downward (with wiper up) and it will slide down
They change the shape of their trachea and push wind through it to make noise. :)
the tracheas job is to help push objects in the throat out the way so that air can get through