Anatomy & Physiology
3rd Edition
ISBN: 9781259398629
Author: McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher: Mcgraw Hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 14, Problem 9DYB
Summary Introduction
Introduction:
Stretch reflex is monosynaptic reflex and gets activated upon the stretching of the muscle fibers. The stimulus causes the contraction and relaxation of the muscles as analyzed by the sensory neurons that are intercoiled along the intrafusal muscle fibers. The signals from the sensory neurons in the spinal cord are intercepted by the alpha motor neurons present in the muscle fibers.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Activation of the sympathetic nervous system causes: a. increased blood flow into the skin b. a decreased heart rate c. an increased heart rate d. increased digestion
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
Sympathetic stimulation to lung tissue
A. Causes activation of beta2 receptors which contract smooth muscles of airways.
B. Causes activation of beta1 receptors which relax smooth muscles of airways
C. Causes activation of beta2 receptors which relax smooth muscles of airways.
D. Causes activation of beta1 receptors which contract smooth muscles of airways
Chapter 14 Solutions
Anatomy & Physiology
Ch. 14.1 - LEARNING OBJECTIVE
1. Describe the two primary...Ch. 14.1 - Prob. 1WDLCh. 14.1 - Prob. 2LOCh. 14.1 - Prob. 2WDLCh. 14.1 - Prob. 3LOCh. 14.1 - Prob. 4LOCh. 14.1 - Prob. 3WDLCh. 14.1 - Prob. 4WDLCh. 14.2 - Prob. 5LOCh. 14.2 - LEARNING OBJECTIVE
6. Describe the locations and...
Ch. 14.2 - WHAT DO YOU THINK?
1 What are the similarities and...Ch. 14.2 - Prob. 5WDLCh. 14.3 - Prob. 7LOCh. 14.3 - LEARNING OBJECTIVE
8. Describe the structures that...Ch. 14.3 - Prob. 9LOCh. 14.3 - Prob. 2WDTCh. 14.3 - Prob. 6WDLCh. 14.3 - Prob. 7WDLCh. 14.3 - Prob. 10LOCh. 14.3 - LEARNING OBJECTIVE
11. List the three anatomic...Ch. 14.3 - Prob. 8WDLCh. 14.4 - Prob. 12LOCh. 14.4 - Prob. 13LOCh. 14.4 - 9 What characteristics are common to most...Ch. 14.4 - Prob. 14LOCh. 14.4 - Prob. 15LOCh. 14.4 - Prob. 16LOCh. 14.4 - Prob. 3WDTCh. 14.4 - Prob. 4WDTCh. 14.4 - Prob. 5WDTCh. 14.4 - What are the general locations and functions of...Ch. 14.4 - What type of information does the posterior...Ch. 14.4 - Prob. 17LOCh. 14.4 - Prob. 18LOCh. 14.4 - Prob. 19LOCh. 14.4 - Prob. 12WDLCh. 14.4 - Prob. 13WDLCh. 14.5 - Prob. 20LOCh. 14.5 - Prob. 21LOCh. 14.5 - Prob. 22LOCh. 14.5 - Prob. 6WDTCh. 14.5 - Prob. 14WDLCh. 14.5 - Prob. 15WDLCh. 14.5 - Prob. 23LOCh. 14.5 - WHAT DO YOU THINK?
7 What is the benefit of having...Ch. 14.5 - Prob. 16WDLCh. 14.5 - Prob. 24LOCh. 14.5 - Prob. 17WDLCh. 14.5 - Prob. 25LOCh. 14.5 - Prob. 26LOCh. 14.5 - Prob. 8WDTCh. 14.5 - Prob. 18WDLCh. 14.5 - Prob. 27LOCh. 14.5 - Prob. 28LOCh. 14.5 - Prob. 19WDLCh. 14.5 - Which nerve might you have damaged if you have...Ch. 14.5 - Prob. 21WDLCh. 14.5 - Prob. 29LOCh. 14.5 - LEARNING OBJECTIVE
30. Compare and contrast the...Ch. 14.5 - Prob. 22WDLCh. 14.5 - Prob. 31LOCh. 14.5 - LEARNING OBJECTIVE
32. Describe the composition of...Ch. 14.5 - Prob. 23WDLCh. 14.6 - Prob. 33LOCh. 14.6 - Prob. 34LOCh. 14.6 - What are the four main properties of a reflex?Ch. 14.6 - Prob. 35LOCh. 14.6 - Prob. 25WDLCh. 14.6 - Prob. 36LOCh. 14.6 - Prob. 26WDLCh. 14.6 - Prob. 27WDLCh. 14.6 - Prob. 37LOCh. 14.6 - Prob. 28WDLCh. 14.6 - Identify the Golgi tendon reflex (which is an...Ch. 14.6 - Prob. 38LOCh. 14.6 - Prob. 30WDLCh. 14.7 - Prob. 39LOCh. 14.7 - Prob. 31WDLCh. 14 - Prob. 1DYBCh. 14 - Prob. 2DYBCh. 14 - Prob. 3DYBCh. 14 - Prob. 4DYBCh. 14 - Prob. 5DYBCh. 14 - Prob. 6DYBCh. 14 - Prob. 7DYBCh. 14 - Prob. 8DYBCh. 14 - Prob. 9DYBCh. 14 - Prob. 10DYBCh. 14 - Prob. 11DYBCh. 14 - List the three gray matter horns on each side of...Ch. 14 - Compare the main differences between the posterior...Ch. 14 - Prob. 14DYBCh. 14 - Prob. 15DYBCh. 14 - Prob. 16DYBCh. 14 - Prob. 17DYBCh. 14 - Prob. 18DYBCh. 14 - Prob. 19DYBCh. 14 - Prob. 20DYBCh. 14 - Prob. 1CALCh. 14 - Prob. 2CALCh. 14 - Prob. 3CALCh. 14 - Prob. 4CALCh. 14 - Prob. 5CALCh. 14 - Prob. 1CSLCh. 14 - Prob. 2CSLCh. 14 - 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
- In the knee-jerk reflex, the afferent neurons Select one: a. innervate leg flexor muscles b. are sensory neurons c. innervate leg flexor and extensor muscles d. innervate leg extensor muscles e. are cranial nervesarrow_forwardWhat do multiple sclerosis and ALS (amyotropic lateral sclerosis) have in common?a. They both are more common in young men than in young women.b. They both impair the initiation of action potentials.c. They both damage the myelin sheath, disrupting action potential transmission.d. They both impair nerve function in the peripheral nervous systemarrow_forwardAll of the following are true concerning reflex arcs EXCEPT A.they involve a few neurons and directly enter and immediately leave the spinal cord B.they are used to prevent harm C.they are subconscious and automatic D.they only use the PNS and not the CNSarrow_forward
- Acetylcholine is a neurotransmitter that provides for communication between muscles and nerves. When there is a problem with the interaction between acetylcholine and the acetylcholine receptor sites on the muscles, which condition(s) can occur? A. Myasthenia gravis B. Botulism C. Multiple sclerosis D. A and Barrow_forwardParasympathetic nerves _____. A cause smooth muscle in blood vessel walls to contract B cause smooth muscle in blood vessel walls to relax C have no role in the innervation of blood vesselsarrow_forwardWhich of these events occurs when a person steps on a tack with theright foot?a. The right foot is pulled away from the tack because of the Golgitendon reflex.b. The left leg is extended to support the body because of the stretchreflex.c. The flexor muscles of the right thigh contract, and the extensormuscles of the right thigh relax because of reciprocal innervation.d. Extensor muscles contract in both thighs because of the crossedextensor reflexarrow_forward
- Descartes' version of the reflex arc was important for understanding the brain's role in sensation, perception and reactivity. Which feature of Descartes' reflex arc is comparable to neurotransmission through motor, inter, and sensory neurons in the present day reflex circuit? A) body activity B) External stimulus C) Valvules Opening D) Nerve stimulationarrow_forwardIf someone where has damaged their spinal cord only on the left side, which of the follwoing would be true? A) They would not be able to feel or have a sense of proprioception on thier left side below the lesion. B) They would not be able to feel or have a sense of proprioception on thier right side above the lesion. C) They can't move the right side of their body below the lesion. D) They won't feel pain on the left side below the lesion.arrow_forwardWhich phase has the goals to control pain and swelling? A:Acute inflamation B:Mobility restoration C:Proprioception D:Resistance training E:Endurance training F:Sport specific functionarrow_forward
- Barbiturates inhibit my Reticular Activating System (RAS), therefore what effect do they have on my body? A) Increased awareness B) Muscle tension C) Increased seizures D) Reduced consciousnessarrow_forward4) How are the muscle spindles stretched during the patellar reflex? a) Striking the tendon with a mallet b) The patient is supine and the gastrocnemius is stretched c) Via deep tissue massage techniques d) The patient is supine and the hamstring is stretched e) With a mechanical stretching device in the labarrow_forwardA patient instilled a few drops of eye medication into his eyes containing Ephedrine by mistake. Which one of the following effect is most likely to occur? a. Miosis b. Mydriasis c. Loss of corneal reflex d. Loss of light reflexarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:CengageBasic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
GCSE PE - ANTAGONISTIC MUSCLE ACTION - Anatomy and Physiology (Skeletal and Muscular System - 1.5); Author: igpe_complete;https://www.youtube.com/watch?v=6hm_9jQRoO4;License: Standard Youtube License