10996501
Description
Question 1
Question
Which of the following are ways neurons can be classified
Answer
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Neuronal connections
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Shape
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Axon length
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Their dendrites
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Number of neurites
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Neurotransmitter used
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Their genetic coding
Question 2
Question
Match the organelles to their function.
[blank_start]Rough Endoplasmic Reticulum[blank_end]: Protein synthesis
[blank_start]Ribosomes[blank_end]: Translate protein instructions from mRNA
[blank_start]Polyribosomes[blank_end]: Free floating ribosomes
[blank_start]Smooth Endoplasmic Reticulum[blank_end]: Folds proteins for structure
[blank_start]Golgi Apparatus[blank_end]: Sorting of proteins for delivery
[blank_start]Rough ER[blank_end] makes membrane proteins and [blank_start]Smooth ER[blank_end] makes cytosolic proteins
Answer
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Rough Endoplasmic Reticulum
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Ribosomes
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Polyribosomes
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Smooth Endoplasmic Reticulum
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Golgi Apparatus
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Rough ER
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Smooth ER
Question 3
Question
Which of the following are functions of astrocytes?
Answer
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Regulation of chemical environment
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Supply of nutrients, oxygen etc.
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Myelination
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Synchronisation
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Ridding of toxins
Question 4
Question
[blank_start]Microglia[blank_end] get rid of toxins and [blank_start]Radial Glia[blank_end] guide neuron migration and axon growth.
Answer
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Microglia
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Radial Glia
Question 5
Question
If a neuron is too [blank_start]acidic[blank_end] it will stop firing, if it is to [blank_start]basic[blank_end] neurons will fire uncontrollably.
Answer
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acidic
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basic
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basic
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acidic
Question 6
Question
Afferent nerves enter the spinal cord through...
Answer
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the ventral root
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the dorsal root
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