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.
Potentially: There is a condition - hyperhidrosis, or excessive sweating - that is heritable and can cause sweaty palms. A ucla study revealed that parents with sweaty palms had a 28% chance of passing this on to their children. Of course, sweaty palms can be a symptom of another disorder, so you should always consult your doctor to get a thorough work-up to rule out other causes for sweaty palms. ...Read more.