Meninges- three layers of connective tissue 1) Dura Mater: tough top layer 2) Arachnoid Mater: middle; collagen/elastic fibers; spiderweb effect 3) Pia Mater: delicate and thin; bottom transparent layer made up of elastic/collagen fibers; blood vessels
In the respiratory membrane, the compensation activity that takes is the elimination of CO₂ to adjust bicarbonate to carbonic acid it to its normal ratio of 20 : 1 by increase respiratory rate.
Fever-reducing medicine such as acetaminophen (Tylenol) or ibuprofen (Advil orMotrin) is one of the simplest and most effective ways to bring down a fever.
