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.
Answer 1   No. Christianity and Islam are not examples of ethnic religions  Judaism is an example of an ethnic religion.It is impossible to be  a Jew without being a Je â¦ w. But many people belong to Christianity  or Islam who are from the Philippines, Swaziland, India, England,  etc.thnic culture can be describes as the way of life that certain ethnic groups follow. An example of ethnic culture would be how the Italians enjoy eating pasta or how the fren â¦ ch enjoy their wine. tyrese thompson.