Peripheral Nerves: Cranial and Spinal Nerves Classification
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Questions and Answers

Which part of the nervous system controls skeletal muscles, which are under voluntary control?

  • Cerebellum
  • Somatic nervous system (correct)
  • Autonomic nervous system
  • Spinal nerves

How many pairs of cranial nerves are there in the human body?

  • 15 pairs
  • 12 pairs (correct)
  • 8 pairs
  • 5 pairs

Which part of the Autonomic Nervous System is responsible for the 'Rest and Digest' response in the body?

  • Parasympathetic nervous system (correct)
  • Cerebellum
  • Somatic nervous system
  • Sympathetic nervous system

How many pairs of spinal nerves originate from the lumbar region of the spinal cord?

<p>5 pairs (D)</p> Signup and view all the answers

Which type of nervous system consists of nerves that connect the CNS to organs and structures such as the heart and intestines?

<p>Autonomic nervous system (B)</p> Signup and view all the answers

Which disease is characterized by a progressive degenerative process in the brain?

<p>Alzheimer's Disease (B)</p> Signup and view all the answers

What is the main function of the central nervous system (CNS)?

<p>Control all organs systems and maintain balance within those systems (A)</p> Signup and view all the answers

Which part of the nervous system is responsible for transmitting electrochemical messages called nerve impulses?

<p>Peripheral nervous system (A)</p> Signup and view all the answers

What happens when neurons are destroyed by disease?

<p>They lose their ability to divide (D)</p> Signup and view all the answers

Which part of the nervous system is responsible for making decisions about sensory information received?

<p>Cranial nerves (A)</p> Signup and view all the answers

What is the main function of the peripheral nervous system?

<p>Transmit nerve impulses (A)</p> Signup and view all the answers

Which part of the nervous system is responsible for carrying out motor functions based on decisions made about sensory information?

<p>Somatic nervous system (A)</p> Signup and view all the answers

Where is the cerebellum located in relation to the occipital lobes of the cerebrum?

<p>Inferior (C)</p> Signup and view all the answers

What is the function of the cerebellum in the brain?

<p>Coordinate muscle contractions for body movements (B)</p> Signup and view all the answers

Which part of the brain stem controls both visual and auditory reflexes?

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

What does the Peripheral Nervous System consist of?

<p>Nerves that branch off the CNS (B)</p> Signup and view all the answers

Which part of the brain serves as a relay station for sensory information heading to the cerebral cortex?

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

Which type of tracts in the Spinal Cord carry sensory information up to the brain?

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

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