SEELEY'S ANATOMY+PHYSIOLOGY
SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
Question
Book Icon
Chapter 14, Problem 1RAC
Summary Introduction

Introduction:

Nociceptors are the sensory neurons and are located in the deep structures of the body. The signals produced by these receptors in deep body tissues are biologically as well as clinically important.

Expert Solution & Answer
Check Mark

Answer to Problem 1RAC

The correct answer is option (c) painful mechanical, chemical, or thermal stimuli.

Explanation of Solution

Explanation for the correct answer:

Option (c) painful mechanical, chemical, or thermal stimuli. Nociceptors are the neurons that sense the pain and respond to potentially damaging stimuli. These neurons respond to stimuli by transferring threat signals to the spinal cord and brain. So, the correct answer is option (c).

Explanation for incorrect answer:

Option (a) changes in temperature at the site of the receptor. Nociceptors respond to the extreme alterations in temperature that induce pain. So, this is an incorrect option.

Option (b) compression, bending, or stretching of cells. The compression, stretching of cells, or bending can stimulate the nociceptors. However, the stretching or bending outside a normal range only can cause pain. So, this is an incorrect option.

Option (d) light striking a receptor cell. The light striking a particular receptor cell must be strong enough to induce pain in order to trigger a nociceptor reaction. So, this is an incorrect option.

Conclusion

Nociceptors mainly respond to damaging stimuli such as painful mechanical, thermal, or chemical stimuli. Hence, the correct answer is option (c) painful mechanical, chemical, or thermal stimuli.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
If all neurons transmit the same type of message, how do you know the difference between sound and light? How are you able to distinguish between an intense pain and a mild one? How are these discriminationsadaptive?
Compare and contrast the functions of proprioceptors,cutaneous receptors, and pain receptors.
Receptor cells that are neurons with sensory dendrites are faster than receptor cells that are separate from neurons. Why is that, and why might that be important in, for example, the sense of touch versus vision?

Chapter 14 Solutions

SEELEY'S ANATOMY+PHYSIOLOGY

Ch. 14.1 - Describe the spatial organization of the general...Ch. 14.1 - Prob. 12AYPCh. 14.2 - Prob. 13AYPCh. 14.2 - Prob. 14AYPCh. 14.2 - Prob. 15AYPCh. 14.2 - Prob. 16AYPCh. 14.2 - What two tracts form the direct pathways? What...Ch. 14.2 - Describe the location of the neurons in each...Ch. 14.2 - Name the structures and tracts that form the...Ch. 14.2 - Prob. 20AYPCh. 14.2 - Prob. 21AYPCh. 14.2 - What are the three functional parts of the...Ch. 14.2 - Explain the comparator activities of the...Ch. 14.2 - What are the general symptoms of cerebellar...Ch. 14.3 - Prob. 25AYPCh. 14.3 - Prob. 26AYPCh. 14.3 - Discuss the somatic motor output and reflexes from...Ch. 14.3 - Prob. 28AYPCh. 14.3 - Prob. 29AYPCh. 14.4 - Prob. 30AYPCh. 14.4 - Prob. 31AYPCh. 14.4 - Prob. 32AYPCh. 14.4 - Prob. 33AYPCh. 14.4 - What conditions produce alpha, beta, theta. and...Ch. 14.4 - Prob. 35AYPCh. 14.4 - Prob. 36AYPCh. 14.4 - Prob. 37AYPCh. 14.4 - Distinguish between declarative and procedural...Ch. 14.4 - Prob. 39AYPCh. 14.4 - Prob. 40AYPCh. 14.5 - Prob. 41AYPCh. 14.5 - Prob. 42AYPCh. 14.5 - Does aging always produce memory loss?Ch. 14 - Prob. 1RACCh. 14 - Prob. 2RACCh. 14 - Prob. 3RACCh. 14 - Prob. 4RACCh. 14 - Prob. 5RACCh. 14 - Prob. 6RACCh. 14 - Prob. 7RACCh. 14 - Prob. 8RACCh. 14 - Tertiary neurons in both the spinothalamic tract...Ch. 14 - Prob. 10RACCh. 14 - Prob. 11RACCh. 14 - Prob. 12RACCh. 14 - Prob. 13RACCh. 14 - Prob. 14RACCh. 14 - Prob. 15RACCh. 14 - Prob. 16RACCh. 14 - Prob. 17RACCh. 14 - Prob. 18RACCh. 14 - Which of these pathways is not an indirect...Ch. 14 - Prob. 20RACCh. 14 - The major effect of the basal nuclei is a. to act...Ch. 14 - Which part of the cerebellum is correctly matched...Ch. 14 - Prob. 23RACCh. 14 - Prob. 24RACCh. 14 - Prob. 25RACCh. 14 - The main connection between the right and left...Ch. 14 - Prob. 27RACCh. 14 - Prob. 28RACCh. 14 - Prob. 29RACCh. 14 - Prob. 30RACCh. 14 - Describe all the sensations and perceptions...Ch. 14 - Prob. 2CTCh. 14 - Prob. 3CTCh. 14 - Prob. 4CTCh. 14 - Prob. 5CTCh. 14 - Prob. 6CTCh. 14 - Prob. 7CTCh. 14 - Prob. 8CTCh. 14 - Prob. 9CT
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning