Exercise, Tachycardia, Anxiety, Fear, or Excitement.
the movement of muscles which keeps the surface for gaseous supplied with oxygen causes breathing
Polio is a disease caused by a virus. It causes paralysis in the muscles. If it affects the muscles of the chest, it can prevent breathing and the individual suffocates.
you're lungs. although, your diaphragm(pronounced die-ya-fram) may help also. it helps you sing.
drugs
This usually causes the irregular heartbeat to be reset into a normal heartbeat.
The intercostal muscles lie between the ribs. When you exhale, these muscles contract, and in conjunction with the abdominal muscles, the lungs contract and air is forced up via a positive pressure gradient.
Lactic acid causes muscles to ache
The diaphragm. It is the only muscle that causes breathing.
The term for moving muscles in order to make air flow into and out of the lungs is breathing. The main muscle that moves is the diaphragm, which sits just below the lungs and causes air to flow in and out as it contracts and expands.
love
by doing activities and being scared or screaming
The causes of loose abdominal muscles include extreme weight loss and pregnancy.