There is some disagreement about the ability of a state to rescind an amendment ratification prior to full ratification. In U.S. history, thus far, no rescinded ratifications have made a difference in the long run, though they certainly have happened, especially to the Reconstruction Amendments, 13 through 15.
The intercostal muscles are a group of 22 pairs of tiny muscles found between the ribs. These muscles play a vital role in the movement of the chest during breathing. They also help to solidify the thoracic region and protect the lungs. The 22 pairs of intercostal muscles are broken down into two groups: 11 pairs of internal intercostals and 11 pairs of external intercostals....
The intercostal muscles are the muscles that lie between the ribs  and form the chest wall. Their function is to aid inhalation and  exhalation.he diaphragm is stimulated the same way all other muscles are-nerve impulses that originate in the brain (or sometimes the spinal cord). The intercostal muscles expand duri â¦ ng inhalation and contract during exhalation in response to the movement of the lungs by the diaphragm. Valentin Popov.