The arachnoid mater covering the brain is referred to as the arachnoidea encephali, and the portion covering the spinal cord as the arachnoidea spinalis.. The arachnoid and pia mater are sometimes considered as a single structure, the leptomeninx, or the plural version, leptomeninges. (Lepto- from the Greek root meaning thin). Similarly, the dura in this situation is called the pachymeninx.
Sweaty Hands Excessively sweaty hands are caused by the condition known as hyperhidrosis. Palmer (palm of the hand) hyperhidrosis is caused by a hyperactive sympathetic nervous system causing sweat glands in the hands to produce an excessive quantity of sweat.
Causes of Hand & Foot Cramps Cramps can occur in any muscle of the body, including the hands and feet. Cramps in your hand and feet usually occur... How to Prevent Trigger Finger Caused by arthritis, gout or diabetes, trigger finger causes the thumb or fingers to lock in a bent position. The condition causes...