Question: What is a concubine? Why did God allow men to have concubines in the Bible? Answer: A concubine is a female who voluntarily enslaves and sells herself to a man primarily for his sexual pleasure. Concubines in the patriarchal age and beyond did not have equal status with a wife.
The type of muscle that is voluntary and striated is skeletal muscle. This type of muscle has a banded appearance called striations. The peripheral nervous system controls skeletal muscle.
There are three types of muscle: 1  Striated / skeletal muscle (causing the movement of bones/limbs) 2  Smooth muscle (surrounding organs and blood vessels), and. 3  Cardiac muscle (forming the walls of the heart).