Quick Answer. Potential causes of right-side abdominal pain include mesenteric lymphadenopathy, appendicitis and gall bladder disease, according to Mayo Clinic and WebMD. Mesenteric lymphadenopathy occurs when the lymph nodes in the membrane that attaches the intestines to the wall of the abdomen are inflamed. Continue Reading.
The top of each lung (called the apex) extends into the lowest part of the neck, just above the level of the first rib. The bottom, or base, of each lung extends down to the diaphragm, which is the major breathing-associated muscle that separates the chest from the abdominal cavity.natomy of the Respiratory System. The lungs are the body's major organs of breathing (respiration). The lungs are located on each side of the chest within the rib cage. They are separated by the heart and other contents of the mediastinumâthe tissues and organs of the middle chest (e.g., large blood vessels, windpipe).
Three described morphological types of emphysema. Centriacinar emphysema begins in the respiratory bronchioles and spreads peripherally. Also termed centrilobular emphysema, this form is associated with long-standing cigarette smoking and predominantly involves the upper half of the lungs. Panacinar emphysema destroys the entire alveolus uniformly and is predominant in the lower half of the lungs.