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BBH 203/Psych 260 Exam 1 already graded A+ 2024/2025 £7.70   Add to cart
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BBH 203/Psych 260 Exam 1 already graded A+ 2024/2025
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  • PSY 260
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  • PSY 260

BBH 203/Psych 260 Exam 1 already graded A+ 2024/2025

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  • February 28, 2024
  • 7
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • psy 260
  • signaling between neurons anschemical signals
  • glial cell names ansastrocytes oligiodendracytes
  • ependymal cells anssecrete csf cerebral spinal

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  • PSY 260
  • PSY 260

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BBH 203/Psych 260 Exam 1

signaling between neurons - ANSchemical

signals within a neuron - ANSelectrical

chemical and electrical signaling name - ANSelectrochemical signaling

large bundle of fibers that connects the two hemispheres of the brain - ANSCorpus Callosum

What produces Cerebral Spinal Fluid - ANSChoroid Plexus

state of neurons during undershoot phase - ANSmost negative

part of cell integrates information - ANSsoma

difference in charge between and outside cell - ANSmembrane potential

glial cell names - ANSastrocytes
oligiodendracytes
schwann cells
microglia
ependymal cells

astrocytes - ANSprovide support and nutrients to neuron

cns tissue repair
modulate blood flow
promote myelination

Oligodendrocytes - ANSType of glial cell in the CNS that wrap axons in a myelin sheath.

Schwann cells - ANSType of glial cell in the PNS, only wrap around one axon

Microglia - ANSimmune cells in the brain,remove dead cells and debri

ependymal cells - ANSsecrete CSF (cerebral spinal fluid)

Central Nervous System (CNS) - ANSbrain and spinal cord

Peripheral Nervous System (PNS) - ANS(sends messages to and from CNS)

, parasympathetic and sympathetic

rest and digest - ANSparasympathetic

fight or flight - ANSsympathetic

Thalamus and Hypothalamus make up the - ANSdiencephalon

Where do action potentials originate from - ANSAxon Hillock

Axon - ANStransmits information to other neuron

arborization - ANSbranching of dendrites, indicated complexity

Neuron Doctrine - ANSthe ells are discrete

The synapse consists of - ANSpresynaptic membrane

synaptic cleft

postsynaptic membrane

sensory cranial nerves - ANSolfactory (smell)

optic (vision)

Vestibulocochlear (inner ear- hearing and balance)

motor cranial nerves - ANSoculomotor- eye movement, pupil restriction

trochlear- eye movement

abducens- eye movement

spinal accessory- neck muscles

hypoglossal- tongue muscles

both motor and sensory - ANStrigeminal: face and head or jaw muscles

facial: tongue, soft palate, facial muscles salivary and tear glands

glossopharyngeal: taste and swallowing

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