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WorksheetsTransmission of Nerve Impulses
Total questions: 10
Worksheet time: 2mins
Receptors trigger the nerve impulses in the _____________
Spinal Cord
Muscles
Afferent neurones
Efferent neurones
What is the function of the brain in the process of transmission?
Receives impulses from receptors
Receives impulses from muscles
Interprets nerve impulses from efferent neurones
Interprets nerve impulses from interneurones
A nerve impulse is conducted along the ______ of a neurone until it reaches the synaptic ________.
branch...transmitter
receptor...transmitter
axon...terminal
receptor... cleft
What is the narrow space beyond the synaptic terminal known as?
Neurotransmitter cavity
Axonic space
Synaptic cleft
Synaptic vesicles
The transmission of nerve impulses across the synaptic cleft needs _________.
Neurones
Neurotransitters
Neurone Expressers
Neurotransmitters
Where are the neurotransmitters stored?
Synaptic muscle
Receptors
Effectors
Synaptic vesicles
The synaptic terminal contains abundant ____________ to transmit nerve impulses continuously.
Nucleus
Cytoplasm
Iron
Mitochondria
Neurotransmitters are _________.
Rapidly broken down by enzymes
Taken up again by the synaptic terminal
Formed at the tip of the toes.
Only found in the tongue and skin.
When an electrical impulse reaches the presynaptic membrane, _________.
It triggers the synaptic vesicles to release neurotransmitters into the synaptic cleft.
Axons will be destroyed and reformed.
Neurones around the particular conducting neurone will rotate.
Neurotransmitters will be formed and will fill the the spaces between neurones.
The neurotransmitters diffuse across the synaptic cleft and bind to specific ________ or _________.
fibres...sensory organs
proteins...receptors
muscles...sensory organs
proteins...sensory organs
