Central Nervous System Quiz
12 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main responsibility of the Central Nervous System (CNS)?

  • Regulating heart rate and blood pressure
  • Generating energy for the body
  • Producing red blood cells
  • Controlling and coordinating all organ systems (correct)

Which part of the brain is responsible for controlling posture, balance, and coordination?

  • Cerebellum (correct)
  • Brain Stem
  • Brian Stem
  • Cerebrum

What is the function of the Peripheral Nervous System (PNS)?

  • Regulates heart rate and blood pressure
  • Controls activity and thought
  • Produces energy for the body
  • Connects the CNS to organs and limbs (correct)

Which division of the PNS carries motor and sensory signals between the spinal cord and body?

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

When is the Sympathetic Nervous System (NS) typically activated?

<p>In dynamic roles or stress (B)</p> Signup and view all the answers

What is the basic unit of the nervous system called?

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

What is the role of dendrites in a neuron?

<p>Carry impulses towards the cell body (A)</p> Signup and view all the answers

Which part of the brain is responsible for voluntary control of the body?

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

What happens during shivering in terms of heat generation and body temperature?

<p>Heat is retained and body temperature rises (C)</p> Signup and view all the answers

Which part of the neuron carries impulses away from the cell body?

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

What is the primary function of the autonomic nervous system?

<p>Involuntary control and movement of the body (B)</p> Signup and view all the answers

What happens to the brain as one ages?

<p>It shrinks by 1-2 grams every year due to neuron loss (A)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser