--%>
Assignment Help - homework help

Meninges and cerebrospinal fluid

Define the term meninges and cerebrospinal fluid?

E

Expert

Verified

Meninges are the membranes which enclose and protect the central nervous system (or CNS). Cerebrospinal fluid is the fluid which separates the three layers which form the meninges and it consists of the functions of nutrient transport, mechanical protection and defense for the CNS. The cerebrospinal fluid fills and defends cavities of the brain and spinal cord.

   Related Questions in Biology

  • Q : Is fecundation in amphibians internal

    Is fecundation in amphibians internal or external? In this feature are amphibian’s evolutionarily proximal to fishes or to reptiles?

    		•
  • Q : Organic chemical groups which

    Name the organic chemical groups which characterize carbohydrates? How are carbohydrates categorized according to the existence of such groups?

    		•
  • Q : Difference among micro and

    What is the basic difference among micro and macronutrients?

    		•
  • Q : Extracorporeal digestion allocated to

    How extracorporeal digestion allocated to predation in the arachnids?

    		•
  • Q : Speed of simple diffusion compared to

    With no saturation of transport proteins and beneath the similar concentration gradient how can the speed of simple diffusion are compared to the speed of facilitated diffusion?

    		•
  • Q : What is Facilities Consolidation

    Facilities Consolidation: It is the manufacturing, distribution and facilities management functions of a corporation are frequently in the crosshairs of cost reduction efforts. It is due to important fixed and variable costs of production, distributio

    		•
  • Q : Chemical equation of aerobic cellular

    Relating the chemical equation of aerobic cellular respiration which of the molecules does cell need and which molecules it will liberate during the process?

    		•
  • Q : Problem on sales tax-subsidy policy A

    A sales tax of 10 % is placed on half of the firms (the polluters) in a competitive industry. The revenue is paid to the remaining firms (the non polluters) as a 10 percent subsidy on the value of output sold. Supposing that all firms have identical constant

    		•
  • Q : Why are tablet excipients essential Why

    Why are tablet excipients essential?

    		•
  • Q : Characteristics of meristematic cells

    Specify the main characteristics of the meristematic cells? Why do these cells need to have the high mitotic rate?

    		•