EBK HUMAN ANATOMY
8th Edition
ISBN: 9780133936636
Author: Martini
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Chapter 18, Problem 1RC
Summary Introduction
Introduction:
It is a well-documented fact that in the initial stage of severe burns, the patient suffers less pain as compared to less severe burns. This phenomenon can be explained by the effect of burn on the nociceptors.
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Based upon stimulus origin, would a cutaneous pain receptor beclassified as an exteroceptor, an interoceptor, or a proprioceptor?Based upon receptor distribution, would this same cutaneousreceptor be classified as a general somatic, general visceral, orspecial sense? Finally, how would this pain receptor in the skinbe classified based upon modality of stimulus?
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Chapter 18 Solutions
EBK HUMAN ANATOMY
Ch. 18 - Using the diagram, fill in the blanks below with...Ch. 18 - 2. A receptor that is especially common in the...Ch. 18 - Fine touch and pressure receptors provide detailed...Ch. 18 - Receptors in the saccule and utricle provide...Ch. 18 - 5. Deep to the subcutaneous layer, the eyelids are...Ch. 18 - Prob. 6RFTCh. 18 - Prob. 7RFTCh. 18 - Mechanoreceptors that detect pressure changes in...Ch. 18 - Prob. 9RFTCh. 18 - Auditory information about the frequency and...
Ch. 18 - Fill in the blanks below with the proper...Ch. 18 - Prob. 1RCCh. 18 - Prob. 2RCCh. 18 - 3. A person salivates when anticipating eating a...Ch. 18 - Prob. 4RCCh. 18 - 5. What could stimulate the release of an...Ch. 18 - Prob. 6RCCh. 18 - Prob. 7RCCh. 18 - Prob. 8RCCh. 18 - Prob. 9RCCh. 18 - Prob. 10RCCh. 18 - 1. Beth has surgery to remove some polyps...Ch. 18 - 2. Jared is 10 months old, and his pediatrician...Ch. 18 - Prob. 3CT
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- ____________ is understanding what particular sensations mean.arrow_forwardThe suprachiasmatic nucleus receives direct input from the retina and enables light dark circles to entrain circadian rhythms. What is the effect on a persons circadian rhythms of sleeping and waking if the retinal axons were somehow disrupted?arrow_forwardWhy Pain differs significantly from the other somatosensory modalities?arrow_forward
- Describe what information the somatic sensations provide.arrow_forwardSelect the statement that explains the neural mechanism underlying the sensation of fast, sharp pain followed by delayed, longer-lasting pain after an injury. a. Fast pain is conducted by mechanoreceptors, whereas delayed pain is conducted by fibers with free nerve endings. b. Fast pain is conducted by free nerve endings in the dermis, whereas delayed pain is conducted by deep nerve endings in the subcutaneous layer. c. The receptive fields differ for the two types of pain sensation such that fast pain fibers have smaller receptive fields than the delayed pain fibers. d. Fast and delayed pain represent the progression of the injury; both are conducted by the same fibers. e. Fast, sharp pain is conducted by myelinated axons, whereas delayed, longer-lasting pain is carried by unmyelinated axons.arrow_forwardSince all APs generated by a given nerve fiber have the same magnitude, how does the CNS “know” whether a stimulus is strong or weak?arrow_forward
- 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?arrow_forwardSuppose a person had an accident that severed a small nerve required to move some of the fingers of the right hand. Would you also expect an effect on sensation from those fingers?arrow_forwardHow are pain impulses transmited and modulated within the central nervous system?arrow_forward
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