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Anatomy and physiology, Study Guides, Projects, Research of Anatomy

Middlesex County CollegeAnatomy

This is a study guide question that i made about anatomy and physiology class

Typology: Study Guides, Projects, Research

2021/2022

Uploaded on 04/08/2025

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michelle-ekwo 🇺🇸

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Anatomy and physiology
Exam 3
1. What are the three main functions of the nervous system in order?
a. Collect Information, Process and evaluate Information, Initiate
response to the Information.
b. Send motor output of the information, process the information and
analyze the information.
c. Observe the information, respond to the information, process the
information in the central Nervous system.
2. The central Nervous system consists of which of the following)
a. Nerves and Ganglions
b. Brain and interneurons
c. Spinal cord and Glial cells
d. Brain and spinal cord
3. The Peripheral Nervous system consists of which of the following)
a. Nerves and Ganglia
b. Brain and interneurons
c. Spinal cord and Glial cells
d. Brain and the spinal cord
4. The Peripheral nervous system can be divided into two categories
a. Sympathetic nervous system and parasympathetic nervous system)
b. Autonomic and voluntary nervous system
c. Somatic and Autonomic nervous system
d. Sensory and motor nervous system
5. The Afferent) nervous system can be divided into the and ) and brings
information CNS.
a. Somatic motor system and autonomic motor system, bring into the)
b. Sympathetic sensory system and Parasympathetic sensory system,
away from the
c. Somatic sensory system and visceral sensory nervous system, bring
away from
d. Somatic sensory system and visceral sensory nervous system, bring
info into the
6. The Efferent Nervous System can be divided into the and and bring
information CNS.
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Anatomy and physiology Exam 3

  1. What are the three main functions of the nervous system in order? a. Collect Information, Process and evaluate Information, Initiate response to the Information. b. Send motor output of the information, process the information and analyze the information. c. Observe the information, respond to the information, process the information in the central Nervous system.
  2. The central Nervous system consists of which of the following a. Nerves and Ganglions b. Brain and interneurons c. Spinal cord and Glial cells d. Brain and spinal cord
  3. The Peripheral Nervous system consists of which of the following a. Nerves and Ganglia b. Brain and interneurons c. Spinal cord and Glial cells d. Brain and the spinal cord
  4. The Peripheral nervous system can be divided into two categories a. Sympathetic nervous system and parasympathetic nervous system b. Autonomic and voluntary nervous system c. Somatic and Autonomic nervous system d. Sensory and motor nervous system
  5. The Afferent nervous system can be divided into the and and brings information CNS. a. Somatic motor system and autonomic motor system, bring into the b. Sympathetic sensory system and Parasympathetic sensory system, away from the c. Somatic sensory system and visceral sensory nervous system, bring away from d. Somatic sensory system and visceral sensory nervous system, bring info into the
  6. The Efferent Nervous System can be divided into the and and bring information CNS.

a) Somatic motor system and autonomic motor system, bring away from the b)Sympathetic sensory system and Parasympathetic sensory system, away from the c) Somatic sensory system and visceral sensory nervous system, bring away from d) Somatic sensory system and visceral sensory nervous system, bring info into the

7. The autonomic motor system can be a. Autonomic and somatic b. Faster or slower c. Sympathetic and Parasympathetic d. Visceral and somatic

  1. Cell body, Dendrites, Axon are all basic structure of the Neuron, Match the following feature to their structures a. Short, unmyelinated branches of the cell body b. Conducts graded potential to the axon c. Long process that makes contact with other neurons muscles cells and glands d. Contains synaptic knobs e. Receive input and transfers it to the cell body f. Contains the Nucleus 9.What structural form of the neuron is the most common? A unipolar B. Multipolar C. Anaxonic D. Bipolar
  2. What structural form of the neuron has two processes that extend directly from the cell body? A unipolar B. Multipolar C. Anaxonic D. Bipolar

D. Bipolar 17.Motor neuron and Interneuron are characteristics of A unipolar B. Multipolar C. Anaxonic D. Bipolar

  1. is the middleman between the sensory and motor neuron that helps processes information among the neurons and is located in the a. Autonomic, PNS b. Interneuron, CNS c. Somatic, PNS d. Interneuron, PNS
  2. Epineurium, Perineurium, Endonerium are all connective tissues that wrap the nerve, Match the following location to the tissue a. Areolar connective tissue that separates and insulated each axon b. Dense irregular connective tissue that encloses the entire nerve c. Dense irregular connective tissue that wraps bundles of axons. For each true or false after identifying the correct answer make sure to write the correct answer if false to get the full credit
  3. T/f Nerves is another way of saying neurons
  4. Nerves are found in the a. PNS b. CNS
  5. T/f Tracts are found in the PNS and are usually unmyelinated and have a white appearance
    1. T/f Synapse are where neurons connects to other neurons or an effector
  6. T/f The nuclei is an area of gray matter that is usually unmyelinated
  7. is the non-excitatory part of the CNS and PNS that serves as a support system to the neurons. a. Ganglion cells b. Goblet cells

c. Glial cells d. Anaconix cells

  1. Tell me whether these support cells are found within the CNS or PNS a. Satellite cells b. Astrocytes c. Microglia d. Oligodendrocyte e. Neurolemmocytes f. Ependymal cells
  2. is a barrier that prevents toxins from getting into the brain tissue and it is formed by a. Central system barrier, Astrocytes b. Blood tissue barriers , Oligodendrocyte c. Cell bone barriers, Osteocytes d. Blood brain barrier, Astrocytes
  3. lines the internal cavities if the brain and the spinal cord and forms the choroid plexus to produce. a. Astrocytes cells, Blood brain barrier b. Microglia cells, potential c. Ependymal cells,Cerebrospinal fluid d. Neurolemmocytes, Toxins
  4. Microglia are of the immune system a. Pinocytic b. Phagocytic c. Exocytic d. Endocytic
  5. forms the myelin sheath of the CNS for the faster action potential and it is said to be a. Neurolemmocytes, Not limited b. Oligodendrocytes, Limited c. Oligodendrocytes, Unlimited d. Neurolemmocytes, Limited
  6. What is the function of Satellite cells? (Extra Credit) 2pt
  7. Neurolemmocytes forms axons on section of neuron

f. Na+ K+ pump

  1. List the 4 Plasma membrane channels and the characteristics of each one of them.
  2. Depolarization causes a as hyperpolarization causes an a. Inhibitory postsynaptic potential, Excitatory Postsynaptic potential b. Excitatory postsynaptic potential, Inhibitory postsynaptic potential c. Stagnant postsynaptic potential, Inhibitory postsynaptic potential d. Excitatory postsynaptic potential, post-excitatory synaptic potential
  3. The summation of the EPSPs and IPSPs occurs at the a. Soma b. Cell body c. Synaptic knob d. Axon Hillock
  1. summation is when multiple location receive neurotransmitter simultaneously a. Temporal summation b. Spatial summation c. Action summation d. Potential summation
  2. summation is when a single presynaptic neuron repeatedly releases neurotransmitter in short time a. Spatial summation b. Synaptic summation c. Temporal summation d. Potential summation
  3. Threshold is mV 44.Label the graph and explain what is happening in each stage.
  1. are a nerve signal that reached the end of an axon while are new wave of electrical activity is simulated in the next cell across the synapse. a. Post-synaptic neuron, Presynaptic neuron b. Presynaptic neuron, final synaptic neuron c. Presynaptic neuron, Postsynaptic neuron d. Prior-synaptic neuron, Postsynaptic neuron
    1. Fill out the diagram and give a brief explanation of what is happening on the side.
  2. What is the Difference between chemical and Electrical synapses
  3. Here are some neuron physiology, Match them to the following structure and function

Receptive Segment, Initial Segment, Conductive Segment, Transmissive Segment a. Action Potential causes a release of neurotransmitter b. Propagation of the action potential c. Axon hillock d. Synaptic knob e. Product of graded potential f. Axon and its Branches g. Dendrites and cell body h. Initiation of Action potential i. Binding of neurotransmitters that has been released from the Presynaptic neurons. j. Summation of graded potential

  1. and are the two factors that determine conduction speed a. Neurotransmitter signal, chemical gates b. Voltage gates, Chemical gates c. Axon thickness, Myelination d. Dendrites size, cell body density
  2. Name the four chemical classes of the Neurotransmitter