WorksheetsNeurobiology Option A
Total questions: 17
Worksheet time: 14mins
The neural tube develops from the:
ectoderm
mesoderm
endoderm
Incomplete closure of the neural tube results in:
Muscular dystrophy
Spina bifida
Multiple sclerosis
Glial cells:
Provide nutritional and structural support for neurons
Provide aid to muscle cells
are part of the embryonic layers
Migration of neurons from the CNS involves:
CAM
Growth cones
Chemical messages
All of the above
During development, multiple synapses are formed.
True
False
Muscle fibers do not compete for innervation.
True
False
Which layer of the embryo becomes the brain?
Ectoderm
Mesoderm
Echinoderm
Endoderm
Which disease is characterized by incomplete closure of the neural tube?
Multiple Sclerosis
Scoliosis
Spina Bifida
Alzheimers
Summarize sensory neurons purpose
CNS neurons that communicate between sensory and motor neurons
Carry incoming information from the sense receptors to the CNS
Carry outgoing information from the CNS to the muscles and glands
Controls the body's skeletal muscles
List the parts of a motor neuron
Dendrites, Cellbody, Nucleus, Axon, Myelin Sheaths
Axon, Nucleus, Cellbody, Neurotransmitters, Myelin Sheaths
Myelin Sheaths, Neurotransmitters, Axon, GABA, Serotonin
Nucleus, Cellbody, Dopamine, Myelin Sheaths, Dendrites
Which of these is NOT a function of a neuron?
Receive info
Transmit info to the rest of the body
Produce info
Process info
