Log out Go to App
Go to App

Learning Materials

Features

Discover

Chapter 13: Problem 29

A spinal nerve takes nerve signals a. to the CNS. b. away from the CNS. c. both to and away from the CNS. d. from the CNS to the spinal cord.

Short Answer

Expert verified
The correct answer is (c) both to and away from the CNS, since spinal nerves transmit sensory information to the CNS and motor information away from the CNS.

Step by step solution

01

Understand the function of spinal nerves and the CNS

Spinal nerves are part of the peripheral nervous system (PNS) and connect the central nervous system (CNS), which includes the brain and spinal cord, to muscles, skin, and internal organs. Spinal nerves transmit sensory information from the body to the CNS and motor information from the CNS to muscles and organs.
02

Eliminate incorrect options based on spinal nerve function

Now that we know the function of spinal nerves, we can eliminate options that do not align with their purpose: a. If spinal nerves were only taking nerve signals to the CNS, they would only be performing sensory functions and not motor functions. This is not accurate, so option (a) is eliminated. d. Option (d) is also incorrect because it states that spinal nerves transport nerve signals from the CNS to the spinal cord. However, the spinal cord is part of the CNS.
03

Choose correct option aligned with spinal nerve function

Having eliminated options (a) and (d), our choice is now between options (b) and (c). Option (b) states that spinal nerves take nerve signals away from the CNS, while option (c) states that spinal nerves take nerve signals both to and away from the CNS. As spinal nerves function in transmitting both sensory information to the CNS and motor information away from the CNS, option (c) both to and away from the CNS is the correct answer.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Transmission of the nerve signal across a synapse is accomplished by the a. movement of \(\mathrm{Na}^{+}\) and \(\mathrm{K}^{+}\). b. release of a neurotransmitter by a dendrite. c. release of a neurotransmitter by an axon. d. release of a neurotransmitter by a cell body. e. All of these are correct.

The autonomic system has two divisions, called the a. CNS and PNS. b. somatic and skeletal divisions. c. efferent and afferent divisions. d. sympathetic and parasympathetic divisions.

Describe the physiological effects and mode of action of alcohol, nicotine, cocaine, methamphetamine, heroin, and marijuana. (pages 295-98)

Which of these are the first and last elements in a spinal reflex? a. axon and dendrite b. sensory receptor and muscle effector c. ventral horn and dorsal horn d. brain and skeletal muscle e. motor neuron and sensory neuron

What is the resting potential, and how is it created and maintained? (page 278 )
See all solutions

Recommended explanations on Biology Textbooks

Heredity

Read Explanation

Ecology

Read Explanation

Genetic Information

Read Explanation

Microbiology

Read Explanation

Cellular Energetics

Read Explanation

Cell Communication

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.

Sign-up for free