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.
Diseases of the human lung belong to respiratory diseases. Diseases of the Lungs: Pneumonia, Asthma, Emphysema, Chronic Bronchitis, Lung Cancer, Tuberculosisâ¦. The right lung is divided into three sections, or lobes.The left lung, with a cleft to accommodate the heart, has only two lobes.The two branches of the trachea, called bronchi, subdivide within the lobes into smaller and smaller air vessels known as bronchioles.he right lung is divided into three sections, or lobes. The left lung, with a cleft to accommodate the heart, has only two lobes. The two branches of the trachea, called bronchi, subdivide within the lobes into smaller and smaller air vessels known as bronchioles.