Leaving Certificate Biology Nervous System 1 iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see a.

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Leaving Certificate Biology Nervous System 1 iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content

A nerve cell is called a … NephronNeuron AxonGanglion

CNS stands for … Carbon Nitrogen Sulphur Central Nervous System Complete Nervous System Cerebral Neural System

What name is given to the electrical-type message that travels along a neuron? ImplantNeurotransmitter RepulseImpulse

This part of a neuron contains the nucleus. Cell bodyGolgi body GanglionDendron

Any change in your internal or external environment is … A mutagenA mutation An adaptationA stimulus

A neuron that carries impulses from receptors to the CNS is known as a … InterneuronSensory neuron Motor neuronEfferent neuron

All the following are part of the brain except … Corpus luteumMedulla oblongata CerebellumCerebrum

The cerebrum controls all of these except … WritingBreathing MemorisingReading

What is the name of the chemical released across the synapse? Neural transmitterNeuron emitter NeurotransmitterNeuron remitter

The function of the myelin sheath is … IsolationIncubation InsulationIntubation

Our cerebrum is our … Unconscious brainConscious brain Automatic brainBalance brain

Conduction of impulses along neurons involves movement of … EonsIons AxonsIron

Grey matter has neurons lacking a … Myosin sheathMyopic sheath Myelin sheathSynaptic sheath

What part of a neuron carries an impulse towards the cell body? Synaptic knobSchwann cell AxonDendron

Which root of the spinal cord contains sensory fibres? VentralDorsal AxialDistal

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