Cervical dystonia. Overview. Cervical dystonia, also called spasmodic torticollis, is a painful condition in which your neck muscles contract involuntarily, causing your head to twist or turn to one side. Cervical dystonia can also cause your head to uncontrollably tilt forward or backward.
2) How many lobes do the lungs have? Why do you think that one side has fewer lobes than the other? There are 5 lobes in the lungs: 2 on the left, and 3 on the right. The left lung only has only 2 lobes because there has to be enough room in the chest for the heart, and the heart sits mostly behind the left lung.
Right Lung There are three lobes in the right lung: 1) right upper lobe, (2) right middle lobe, and (3) right lower lobe.The right upper lobe occupies the upper 1/3 of the right lung. The right middle lobe is typically the smallest of the three, and appears triangular in shape, being narrowest near the hilum.The right lower lobe is the largest of all three lobes, separated from the others by the major fissure.he right upper lobe occupies the upper 1/3 of the right lung. The right middle lobe is typically the smallest of the three, and appears triangular in shape, being narrowest near the hilum. The right lower lobe is the largest of all three lobes, separated from the others by the major fissure.