As shown in Table 2, concentrations of BDE-47 were below the reporting limit (10 ng/g lipid) in all the serum samples from the 1960s, whereas concentrations in 1990s adipose tissues averaged 28. High body burdens of 2,2',4,4'-tetrabromodiphenyl Ether (BDE-47) in California women.
Describe the role and circulation of cerebrospinal fluid in the nervous system. Cerebrospinal fluid (CSF) is a clear, colorless bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain and spinal cord.
A. First, a brief anatomy lesson! The average sized adult human has roughly 150ml (a little less than 8 oz or 1 cup) of a clear watery fluid, called cerebrospinal fluid (CSF) in the central nervous system, surrounding the spinal cord and brain.