A rotator cuff tear can extend or get larger over time. This can occur with repetitive use or a re-injury. It is common for patients with known rotator cuff disease to have acute pain and weakness following a minor injury. This likely represents extension of an existing tear. If you know you have a rotator cuff tear, then worsening pain and decreasing strength may mean the tear is getting larger.
Many Central and South Americans with ethnic ties to the native peoples of the region have a distinctive high-bridged nose. A religion is a belief system. Unlike an ethnicity, you can pick it up or drop it at will. Religions can exist across ethnicities, just like they can span nationalities.
The traditional definition of race and ethnicity is related to biological and sociological factors respectively. Race refers to a person's physical characteristics, such as bone structure and skin, hair, or eye color.Ethnicity, however, refers to cultural factors, including nationality, regional culture, ancestry, and language.elf-identification and Choice. Another difference between race and ethnicity is related to the ability to self-identify. A person does not choose her race; it is assigned by society based upon her physical features. However, ethnicity is self-identified.