Nervous System Taxonomy and Functions

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Questions and Answers

Which part of the nervous system acts as the command center?

  • Somatic (Motor) Nervous System
  • Peripheral Nervous System
  • Autonomic Nervous System
  • Central Nervous System (correct)

Which division of the Autonomic Nervous System ensures rest and digestion?

  • Parasympathetic division (correct)
  • Efferent pathways
  • Somatic (Motor) Nervous System
  • Afferent pathways

Which part of the nervous system oversees voluntary muscle movements?

  • Peripheral Nervous System
  • Central Nervous System
  • Somatic (Motor) Nervous System (correct)
  • Autonomic Nervous System

Which type of neurons carry signals from the periphery to the Central Nervous System?

<p>Afferent pathways (B)</p> Signup and view all the answers

Which part of the nervous system transmits signals from the CNS to muscles or glands?

<p>Efferent pathways (D)</p> Signup and view all the answers

What is the function of the Arachnoid mater in the CNS?

<p>Separates dura and pia mater (D)</p> Signup and view all the answers

What is the role of interneurons in the nervous system?

<p>Connect spinal motor and sensory neurons (D)</p> Signup and view all the answers

Where do efferent neurons carry signals from and to?

<p>From the central nervous system to the peripheral nervous system (C)</p> Signup and view all the answers

What is the purpose of a reflex arc in the nervous system?

<p>Controls rapid reflex actions from certain stimuli without conscious thought (C)</p> Signup and view all the answers

How many cranial nerves originate directly from the brain?

<p>12 cranial nerves (D)</p> Signup and view all the answers

What is the function of the dura mater in the CNS?

<p>Serves as the outermost protective layer (C)</p> Signup and view all the answers

Where can the arachnoid mater be found in the CNS?

<p>Separating the dura and pia mater (D)</p> Signup and view all the answers

What connects spinal motor and sensory neurons in the CNS?

<p>Interneurons (B)</p> Signup and view all the answers

Where do afferent neurons carry information in the nervous system?

<p>Towards the CNS (A)</p> Signup and view all the answers

What do efferent neurons carry signals from and to in the nervous system?

<p>From CNS to voluntary muscles (C)</p> Signup and view all the answers

Which division of the nervous system oversees involuntary functions?

<p>Parasympathetic division (A)</p> Signup and view all the answers

What is the primary function of sensory neurons known as Afferent pathways?

<p>Carrying signals from the periphery to the CNS (A)</p> Signup and view all the answers

What is the role of the Peripheral Nervous System (PNS) in relation to the Central Nervous System (CNS)?

<p>Relaying information between the body and the central hub (B)</p> Signup and view all the answers

Which part of the nervous system provides the means for conscious actions like walking or lifting objects?

<p>Somatic (Motor) Nervous System (C)</p> Signup and view all the answers

What is the core of the nervous system, acting as the command center?

<p>Central Nervous System (A)</p> Signup and view all the answers

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