2726128
Description
Flashcards by Kyra Bingham, updated more than 1 year ago
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Created by Kyra Bingham
almost 9 years ago
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| Question | Answer |
| Astrocytes | - CNS - Supply nutrients to neurons - Surround blood capillaries - Transmit information |
| Microglia | - CNS - Immune cells of the CNS - Engulf microorganisms and debris |
| Ependymal cells | - CNS - Line fluid-filled spaces of the brain and spinal cord - Cilia circulate cerebrospinal fluid |
| Oligodendrocytes | - CNS - Nerve fibre support - Provide myelin to the neurons |
| Schwann cells | - PNS - Support peripheral nerve fibres - Provide myelin - Similar to oligodendrocytes in the CNS |
| Nodes of Ranvier | - Gaps between myelin - Increase conduction speed |
| Neurilemma | - Only in PNS - Where the Schwann cells nucleus and cytoplasm are pushed to the perimeter of the cell |
| Axodendritic synapse | |
| Axosomatic synapse | |
| Axoaxonic synapse | |
| Somatic | Voluntary |
| Autonomic | Involuntary |
| Afferent | Towards brain |
| Efferent | Away from brain |
| Sympathetic | Fight or flight |
| Parasympathetic | Rest and digest |
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