WorksheetsNervous System
Total questions: 10
Worksheet time: 5mins
The main cell type in the nervous system is ____.
neuroglia
neurons
Neurons typically have ___________.
cell body
axons
dendrites
all of the above
The chemical messengers in a synapse.
neurons
neurotransmitters
axons
dendrites
The brain and spinal cord are parts of the ________ nervous system.
central
peripheral
A type of neuroglia that phagocytize bacterial cells.
oligodendrocytes
ependymal
astrocytes
microglia
Type of neuroglia that form the myelin sheath.
oligodendrocytes
microglia
ependymal
astrocytes
the myelin-producing neuroglia of the peripheral nervous system
oligodendrocytes
Schwann cells
microglia
ependymal
Narrow gaps in the myelin sheath between Schwann cells are called
neurotransmitters
synapses
neurilemma
nodes of Ranvier
line the inside of ventricles and cover choroid plexuses within the ventricles
microglia
oligodendrocytes
astrocytes
ependymal
impulses are conducted along peripheral neurons to effectors, muscles or glands that perform actions in response; this is the ____ function
sensory
integrative
motor
