Combo: Loose Leaf Version of Anatomy & Physiology: An Integrative Approach with Connect Access Card
2nd Edition
ISBN: 9781259385148
Author: Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 15, Problem 5CAL
Summary Introduction
Introduction:
The parasympathetic nervous system (PNS) regulates the basic functions (secretions of the digestive tract and the sensitivity). The PNS is very important for the normal functioning of the body. The tenth cranial nerve (vagus nerve) supplies the parasympathetic fibers to the heart. These fibers are connected to the sinoatrial node and the atrioventricular node of the heart. The secretion of the vague nerves is a neurotransmitter (acetylcholine) that stimulates the heart. This results in the reduced heart contraction that reduces the heart rate.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A 30-year old woman arrives to the hospital after fainting at a memorial service. She is quickly diagnosed with neurogenic shock. Which sign and/or symptom consistent with this diagnosis?
Question 6 options:
a)
Decreased sensory perception to a limb
b)
Dry, warm skin
c)
Increased thirst
d)
Faster than normal heart rate
Which is an incorrect statement about simple nerve nets?
a- Neurons are randomly poisoned relative to one another.
b- They control the contraction and expansion of the gastrovascular cavity.
c- They don’t contain nerves.
d- They are organized into ganglia.
Which of the choices below describe the ANS?
A) Sensory and motor neurons that supply the digestive tract
B) Motor fibers that conduct nerve impulses from the CNS to smooth muscle, cardiac muscle, and glands.
C) Sensory neurons that convey information from somatic receptors in the head, body wall, and limbs and from receptors from the special senses of vision, hearing, taste, and smell to the CNS.
D) sensory and motor neurons that supply the digested tract what
Please provide me a brief explanation why is correct or incorrect?
Chapter 15 Solutions
Combo: Loose Leaf Version of Anatomy & Physiology: An Integrative Approach with Connect Access Card
Ch. 15.1 - What criterion is used to organize the nervous...Ch. 15.1 - Prob. 2WDYLCh. 15.1 - What CNS structure is the integration and command...Ch. 15.2 - Prob. 4WDYLCh. 15.2 - Describe the general anatomic differences in the...Ch. 15.2 - Prob. 6WDYLCh. 15.3 - Which four cranial nerves have a parasympathetic...Ch. 15.3 - What organs are innervated by the pelvic...Ch. 15.4 - Prob. 9WDYLCh. 15.4 - Prob. 10WDYL
Ch. 15.4 - Prob. 11WDYLCh. 15.4 - In what ways does the adrenal medulla pathway help...Ch. 15.5 - Prob. 13WDYLCh. 15.5 - Prob. 14WDYLCh. 15.5 - Prob. 15WDYLCh. 15.5 - Prob. 16WDYLCh. 15.5 - Prob. 17WDYLCh. 15.6 - Prob. 18WDYLCh. 15.6 - Prob. 19WDYLCh. 15.6 - Prob. 20WDYLCh. 15.6 - What are the body structures innervated by the...Ch. 15.7 - Prob. 22WDYLCh. 15.7 - Prob. 23WDYLCh. 15 - A splanchnic nerve in the sympathetic division of...Ch. 15 - Some parasympathetic preganglionic neuron cell...Ch. 15 - Prob. 3DYKBCh. 15 - Prob. 4DYKBCh. 15 - Sympathetic division preganglionic axons travel to...Ch. 15 - Prob. 6DYKBCh. 15 - Prob. 7DYKBCh. 15 - A sympathetic postganglionic axon is a. long and...Ch. 15 - Prob. 9DYKBCh. 15 - Prob. 10DYKBCh. 15 - Prob. 11DYKBCh. 15 - For the following ganglia, identify the location...Ch. 15 - Prob. 13DYKBCh. 15 - Prob. 14DYKBCh. 15 - Prob. 15DYKBCh. 15 - Prob. 16DYKBCh. 15 - Prob. 17DYKBCh. 15 - What may occur with the mass activation of the...Ch. 15 - Prob. 19DYKBCh. 15 - Prob. 20DYKBCh. 15 - Prob. 1CALCh. 15 - Arlene was in a heightened state of alertness well...Ch. 15 - George has hypertension (high blood pressure). His...Ch. 15 - Prob. 4CALCh. 15 - Prob. 5CALCh. 15 - Prob. 1CSLCh. 15 - When you were younger, your parents may have told...Ch. 15 - Prob. 3CSL
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- NOTE THESE ARE ALL ONE QUESTION GROUP and need to be answered as such Identify the term that does NOT belong in the group. A. Parasympathetic tone B. Urinary tract C. Rapid heart rate D. Digestive tract Approximately 75% of all parasympathetic axons are located in the _______________. A. vagus nerve (X) B. oculomotor nerve (III) C. facial nerve (VII) D. glossopharyngeal nerve (IX) Which of these functions is NOT affected by parasympathetic stimulation? A. Secretion of insulin from the pancreas B. Secretion of thin, watery saliva C. Secretion of tears D. Secretion of sweat The parasympathetic division ________________________. A. is responsible for the fight-or-flight response B. mediates many reflexes that regulate the digestive, urinary, and reproductive systems C. causes an increase in metabolism D. decreases blood flow to the skinarrow_forwardMore often than not, a teenager doesn't want to be seen with their parents. How can this be associated with the changes in their amygdala?arrow_forwardThere are two divisions of the autonomic nervous system: Sympathetic and parasympathetic Describe 5 effects of sympathetic activation. How does this help survival?arrow_forward
- Abnormal softening of the nerves is called ________________________ .arrow_forwardWhat would be the advantage to a wolf in having its sympathetic nervous system stimulate the piloerector muscles? What happens in a human when the sympathetic system stimulates these muscles?arrow_forwardMr. Putuu has been diagnosed with Horner syndrome, which is caused by dysfunction of the sympathetic neurons in the superior cervical ganglion that innervate structures of the head, face, and neck. What symptoms is Mr. Chevalier likely to face due to his disease?arrow_forward
- What is another name for the visceral motor nervous system?What are the two subdivisions of this system? How do they differ in their effects on the body?arrow_forwardwhat type of diet pattern must be followed to have the nervous sytem function optimallyarrow_forwardWhat are Protective Reflexes?arrow_forward
- Trace the pathway of a parasympathetic fiber of the vagus nerve from the medulla oblongata to the small intestine?arrow_forwardSensory Perception Mrs. Dodd is a 51-year-old client who is being cared for in the critical care unit following an automobile crash in which she suffered extensive traumatic injuries. Mrs. Dodd is connected to several monitoring devices, has an intubation tube and ventilator to assist her with respirations, and is receiving various pain and other medications. Identify factors that place Mrs. Dodd at risk for the development of sensory deprivation or overload. What can you intervene to help Mrs. Dodd during this stressful event? How might the care of a client in the home setting differ from the care of a client such as Mrs. Dodd who is receiving care in a critical care unit?arrow_forwardSally has noticed that her cervical mucus has changed and now resembles egg whites- from this Sally could assumearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage
Medical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning