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BIO 161 PSU EXAM 2 A GRADED QUESTIONS AND ANSWERS $10.49   Add to cart

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BIO 161 PSU EXAM 2 A GRADED QUESTIONS AND ANSWERS

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BIO 161 PSU EXAM 2 A GRADED QUESTIONS AND ANSWERSendocrine system - glands secret hormones directly to the blood nervous tissue - fast and direct to target functions of neurons - excitable, conductive, secrete neurotransmitters, respond to stimuli dendrites - receive signals from other neurons...

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  • November 12, 2024
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  • 2024/2025
  • Exam (elaborations)
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  • BIO 161 PSU
  • BIO 161 PSU
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BIO 161 PSU EXAM 2 A GRADED
QUESTIONS AND ANSWERS

endocrine system - glands secret hormones directly to the blood

nervous tissue - fast and direct to target

functions of neurons - excitable, conductive, secrete neurotransmitters, respond to
stimuli

dendrites - receive signals from other neurons

cell body - contain nucleus

axons - can be myelinated or not, help with faster transmission

synapse - point in between two neurons

unipolar neurons - axon branches off cell body in two places

type of neurons are sensory neurons - unipolar

multipolar neurons - all dendrites go directly into the soma

bipolar neuron - 1 dendrite enters soma, 1 axon exits soma

bipolar neuron -

unipolar neuron -

multipolar neuron -

neuroglia - supporting cells in the nervous systems

supporting cells in CNS - oligodendrocytes

supporting cells PNS - schwann cells

Parts of an axon - endoneurium, perineurium, epineurium

endoneurium - made of schwann cell and axon
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, perineurium - bundles into fasciles




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