The optic nerve is the nerve that connects the eye to the brain and carries the impulses formed by the retina to the visual cortex of the brain. The choroid is a thin vascular layer between the sclera and the retina that supplies blood to the retina and conducts arteries and nerves to other structures in the eye.
A muscle pull (or strain) occurs when you twist, pull, or tear your muscle or tendon, the strong elastic cord that connects your muscle to the bone. As we age we are more susceptible to muscle pulls. However, you risk a pull if you donât warm up properly before you exercise and stretch a muscle past its limit, train longer than what your body can handle, or if you push a past muscle injury too far before the muscle has had adequate time to heal.
It also occurs when the nerves are squeezed and then causing a pain along the nerve. A tingling sensation may result from a pinched nerve. Unlike a pulled muscle, a pinched nerve is not always visible on the screen.To work while standing or sitting on a wrong position is a trigger of a pulled muscle.A pulled muscle often occurs in a group of muscles that are located on the shoulders, chest, and back.nlike a pulled muscle, a pinched nerve is not always visible on the screen. To work while standing or sitting on a wrong position is a trigger of a pulled muscle. A pulled muscle often occurs in a group of muscles that are located on the shoulders, chest, and back.