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.
Report Abuse. Ethnic groups refers to the blood line you were born into. Religion is a choice. Anyone can choose to belong to any religion but your blood line is chosen for you and can not be changed.
Another significant ethnic group would be the Kurds, who exist as a minority population distributed throughout Iraq, Syria, Iran, and Turkey. Religion In addition to ethnicity, the peoples of the Middle East are differentiated by their religion.Most of the people in the Middle East practice Islam.nother significant ethnic group would be the Kurds, who exist as a minority population distributed throughout Iraq, Syria, Iran, and Turkey. Religion In addition to ethnicity, the peoples of the Middle East are differentiated by their religion.