
07i. Protection of the CNS
Quiz by Kelly Gallagher
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9 questions
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- Q1The brain and spinal cord are protected and cushioned by three connective tissue membranes called the __________.dura matermeningesventriclessinuses30s
- Q2The delicate, innermost membrane or meningeal layer that clings to the surface of the brain and spinal cord is known as the ___________.pia materarachnoid layerdura materperiosteum30s
- Q3Which is the correct order from innermost to outermost layers of the meninges?dura mater, pia mater, arachnoid layerarachnoid layer, pia mater, dura materpia mater, arachnoid layer, dura materdura mater, arachnoid layer, pia mater45s
- Q4Which of these is not considered protection of the CNS?subcutaneous adiposeskull / vertebraecerebrospinal fluidmeninges45s
- Q5The tough, outmost layer of meninges attached to the periosteum of the skull is the ________.pia materaponeurosisarachnoid layerdura mater45s
- Q6Which is the web-like layer of the meninges that occupies the same space as the cerebrospinal fluid?arachnoid layerventriclesdura materpia mater45s
- Q7________ forms a watery cushion to protect the brain and spinal cord and circulates in the arachnoid space, ventricles and central canal of the spinal cord.cerebrospinal fluidbloodneurotransmittersmucus45s
- Q8_________ are interconnected cerebrospinal fluid filled cavities in the center of the brain.vertebraesubarachnoid spaceventriclessinuses45s
- Q9Which of the following provides the brain protection from chemicals?astrocytesmeningescerebrospinal fluid (CSF)skull / vertebrae45s