WorksheetsS1 BIO 2.47 Nervous system
Total questions: 12
Worksheet time: 7mins
What are the two types of human nervous system? (please choose two)
Central nervous system
Somatic nervous system
Peripheral nervous system
Automatic nervous system
The brain and spinal cord are part of ____ nervous system.
central
autonomic
somatic
peripheral
Cranial nerves, spinal nerves and all the other nerves throughout the body are part of the ______ nervous system.
central
autonomic
somatic
peripheral
4. Information are transmitted along the nervous system in the form of _____.
message
nerve impulse
hormones
receptors
Nerve cells are also known as:
nerves
neurones
brain cells
impulse
Name structure labelled as 2.
dendrite
cell body
axon
myelin sheath
Name the structure labelled as 3.
axon
dendrite
myelin sheath
node of Ranvier
This is a fatty layer that insulates the electrical impulse and increases the speed of impulses going down the axon.
dendrite
cell body
myelin sheath
nodes of Ranvier
Which neurone transmits nerve impulses from sense organ to central nervous system?
sensory neurone
motor neurone
relay neurone
Which neurone transmits nerve impulses from central nervous system to effectors?
sensory neurone
motor neurone
relay neurone
Which neurone is within the central nervous system?
sensory neurone
relay neurone
motor neurone
Identify neurones A, B, C.
A: sensory, B: motor, C: relay
A: sensory, B: relay, C: motor
A: motor, B: sensory, C: relay
A: relay, B: motor, C: sensory
