Neuroglia and Nervous System Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the main function of Neuroglia in the nervous system?

  • Regulate blood flow to the brain
  • Support and protect neurons (correct)
  • Store and release neurotransmitters
  • Initiate and transmit nerve impulses

What is the approximate ratio of Neuroglia to Neurons in the brain?

  • 3:1
  • 1:1
  • 5:1
  • 9:1 (correct)

Which component forms a protective cushion around the central nervous system (CNS)?

  • Perineurium
  • Schwann cells
  • Epineurium
  • Cerebrospinal fluid (correct)

What is the main function of sensory (afferent) neurons?

<p>Send incoming messages to the CNS (A)</p> Signup and view all the answers

What is the role of blood-brain barrier in the body?

<p>Act as a barrier between blood and the brain (C)</p> Signup and view all the answers

What is the main function of Neuroglia in the nervous system?

<p>Support and protect neurons (C)</p> Signup and view all the answers

What is the approximate ratio of Neuroglia to Neurons in the brain?

<p>9:1 (A)</p> Signup and view all the answers

What is the function of blood-brain barrier in the body?

<p>Regulate the passage of substances between the blood and the brain (D)</p> Signup and view all the answers

Which component forms a protective cushion around the central nervous system (CNS)?

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

What is the main function of sensory (afferent) neurons?

<p>Only send incoming messages to the CNS (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser