The quad cab has a smaller back seat and a larger bed, the crew cab has a larger back seat and a smaller bed. To compare them you can go to http://www.ramtrucks.com/en/2011/ram_150... and select the Build My Own option from the bottom of the page.
Heart muscle thickening (called cardiac hypertrophy) can be a healthy response to exercise and pregnancy; however, it often occurs in people with high blood pressure, diabetes, heart failure and certain genetic conditions.
Mucoperiosteal thickening is a finding that's common in sinus x-rays or CT. It means the the tissue around the bone surrounding the sinuses is thick.ucoperiosteal thickening of the maxillary sinus is a disease of  the sinuses. It is caused by a build up of secretions and is  usually diagnosed by carrying out a nasal end â¦ oscopy. 1 person found this useful.