At a constant dew point, when the temperature goes up, the RH goes down and when the temperature goes down, the RH goes up. Controlling the dew point is key to managing the risk of material decay. What's your dew point? If you know the T & RH in your space you can use the DP Calculator to get the DP. If your building does not have humidification or dehumidification, the indoor dew point is the same as the outdoor dew point.
Best Answer: Meninges of the brain. The organs of the central nervous system (brain and spinal cord) are covered by 3 connective tissue layers collectively called the meninges. MENINGES - The surrounding membranes the brain and spinal cord.
In the central nervous system, there are three different layers that cover the spinal cord and brain. These are called the meninges, and their three levels consist of the: pia, arachnoid, and dura mater. Bone is situated above these layers, followed by periosteum (a fibrous membrane that covers bone) and skin. The dura mater is the top layer of the meninges, lying beneath the bone tissue.