Florida State College at Jacksonville BSC 2085C Final 6 Nervous System Quiz 1)Ciliated CNS neuroglia that play an active role in moving the cerebrospinal fluid are called: A)           Oligodendrocytes B)            Ependymal Cells C)            Astrocytes D)           Schwann Cells   2

Florida State College at Jacksonville

BSC 2085C

Final 6 Nervous System Quiz

1)Ciliated CNS neuroglia that play an active role in moving the cerebrospinal fluid are called:

A)           Oligodendrocytes

B)            Ependymal Cells

C)            Astrocytes

D)           Schwann Cells

2.) The sheath of Schwann is also called the         .

A)           Axolemma

B)            Myelin sheath

C)            White matter

D)           Neurilemma

3.) An excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle is

                .

A)           Norepinephrine

B)            Cholinesterase

C)            Acetylcholine

D)           Gamma aminobutyric acid

4.) A neuronal circuit that concentrates or directs a large number of incoming impulses to a rather small number of neurons is called a(n)     .

A)           Diverging circuit

B)            Converging circuit

C)            Oscillating circuit

D)           Parallel circuit

5.) The point at which an impulse from one nerve cell is communicated to another nerve cell is the          .

A)           Effector

B)            Cell body

C)            Synapse

D)           Receptor

6.) A neuron that has as its primary function the job of connecting other neurons is called a(n)

                .

A)           Afferent neuron

B)            Association neuron

C)            Glial cell

D)           Efferent neuron

7.) Saltatory conduction is made possible by        .

A)           The myelin sheath

B)            Erratic transmission of nerve impulses

C)            Large nerve fibers

D)           Diphasic impulses

8.) The part of the neuron that normally receives stimuli is called              .

A)           An axon

B)            A neurolemma

C)            A dendrite

D)           A schwann cell