Diaphragm & interna intercostal muscle
The internal intercostal muscles along with the abdominal muscles both contract to assist with forced expiration
internal intercostals and rectus abdominus
Humans breathe out carbon dioxide and water vapor when they exhale. The relaxation of the diaphragm muscle allows you to exhale, but tightening the chest muscles lets you push air out forcibly, as when inflating a balloon.
contracted muscle and relaxed muscle whats are the difference? contracted muscle means its very very contracted and relaxed muscle means its very very relaxed
one would be the amount of contractile strength that results from a muscle contraction.
That is very good question! You do not have any thing like partially contracted muscle fibres, most probably. What you have got is partially contracted muscles. The muscle is more or less contracted as per the number of muscle fibres that are contracted at any given time.
i don't no what is the answer?
The muscle is the diaphram and it is located just beneath your lungs.
when a muscle cramps
Your diaphragm IS muscle. When we inhale, it is pushed down. When we exhale, it is pulled up.
ya muscles contracted due to actin and myocin protein comtracted
the muscle will remain contracted
Tetany