The intercostal muscles between the ribs control the movement of the thorax and rib cage. The diaphragm, which separates the thorax from the abdomen controls the volume of the thorax. As the intercostal muscles contract the rib cage is drawn upwards and out, the diaphragm flattens so the volume inside the thorax increases therefore, air is drawn in.
your diaphragm
Epididymis
diaphragm
diaphragm
diaphragm
The diaphragm is the large band of muscle that controls the chest cavity. It plays a crucial role in the process of breathing by contracting and relaxing to help expand and compress the lungs.
Diaphragm
Diaphragm
The respiratory center in the brainstem, particularly the medulla oblongata, controls breathing by sending signals to the diaphragm and intercostal muscles to contract and relax. This process helps regulate the rate and depth of breathing to ensure the body receives enough oxygen and removes carbon dioxide.
The brainstem, specifically the medulla oblongata, controls the process of breathing by regulating the respiratory muscles. It monitors the levels of carbon dioxide and oxygen in the blood and adjusts the breathing rate accordingly to maintain a balance.
The muscle below your lungs that controls your breathing.
The diaphragm contractions are primarily regulated by the phrenic nerve, which originates from the cervical spine (C3-C5). This nerve controls the contraction and relaxation of the diaphragm muscle, allowing for the process of breathing to occur efficiently.