Neuroscience Quiz on Neurons
14 Questions
0 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 primary role of dendrites in a neuron?

  • To generate additional cellular energy
  • To increase the surface area for signal reception (correct)
  • To transmit electrical impulses away from the cell body
  • To maintain cell health and process signals

Which structure is primarily responsible for integrating information within a neuron?

  • Cell body (correct)
  • Axon
  • Dendrites
  • Synapse

What is the correct sequence of signal transmission in a neuron?

  • Axon -> Dendrites -> Cell Body
  • Dendrites -> Axon -> Cell Body
  • Dendrites -> Cell Body -> Axon (correct)
  • Cell Body -> Dendrites -> Axon

What role does the axon play in a neuron?

<p>Transmitting electrical impulses away from the cell body (B)</p> Signup and view all the answers

Which of the following statements about neurons is false?

<p>Dendrites primarily transmit impulses to other neurons. (C)</p> Signup and view all the answers

Which statement best describes the role of the cell body in a neuron?

<p>It maintains the cell's health and processes incoming signals. (B)</p> Signup and view all the answers

What distinguishes axons from dendrites in their function?

<p>Axons transmit impulses away from the cell body, while dendrites receive them. (C)</p> Signup and view all the answers

Which component of a neuron is primarily responsible for increasing the cell's ability to receive signals?

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

In the pathway of transmission within a neuron, which structure acts first after receiving a signal?

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

Which function is not typically associated with the cell body of a neuron?

<p>Receiving signals from sensory receptors (D)</p> Signup and view all the answers

How do neurons primarily communicate with each other?

<p>Via electrical impulses and chemical signals (D)</p> Signup and view all the answers

Which of the following accurately depicts the function of a neuron as a whole?

<p>To integrate, process, and transmit information (B)</p> Signup and view all the answers

What is one characteristic of dendrites that supports their function in neurons?

<p>They are equipped with receptors to enhance signal reception. (D)</p> Signup and view all the answers

Which of these processes occurs after dendrites receive a signal?

<p>The cell body processes the signals and generates an electrical impulse. (A)</p> Signup and view all the answers

Flashcards

Neuron Function

Neurons transmit information throughout the body using electrical and chemical signals.

Neuron Cell Body

The neuron's control center, containing the nucleus and maintaining cell health.

Dendrites Function

Receive signals from other neurons or receptors, increasing a neuron's input capacity.

Axon Function

Transmits signals away from the cell body to other neurons, muscles, or glands.

Signup and view all the flashcards

Neuron Signal Path

Signals travel from dendrites to the cell body, then down the axon to the next cell.

Signup and view all the flashcards

Neuron

Basic unit of the nervous system, transmitting information

Signup and view all the flashcards

Soma/Cell Body

Neuron's control center, integrating signals

Signup and view all the flashcards

Dendrites

Neuron branches receiving signals

Signup and view all the flashcards

Axon

Neuron extension sending signals

Signup and view all the flashcards

Neuron Signal Path

Way signals move: dendrites to soma to axon

Signup and view all the flashcards

Neuron Function

Receiving stimuli, processing, sending signals

Signup and view all the flashcards

Soma Function

Processes incoming signals, maintain neuron health

Signup and view all the flashcards

Dendrite Function

Receive signals from other neurons/sensory cells

Signup and view all the flashcards

Axon Function

Transmits electrical signals away from cell body

Signup and view all the flashcards

More Like This

Nervous System Overview
13 questions

Nervous System Overview

ImportantYtterbium2869 avatar
ImportantYtterbium2869
Use Quizgecko on...
Browser
Browser