Fundamentals of Anatomy & Physiology (10th Edition)
10th Edition
ISBN: 9780321909077
Author: Frederic H. Martini, Judi L. Nath, Edwin F. Bartholomew
Publisher: PEARSON
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Question
Chapter 13, Problem 6RQ
Summary Introduction
Introduction:
The involuntary and instant movement of neurons is called as the neural reflex action. It is an immediate response of actions to the sensory stimulus.
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(b) (1) Explain the term reflex action.
(ii) Expand the following biological
abbreviations:
(1) DNA (2) AIDS.
(iii) State whether the following actions are
'voluntary action, simple reflex or conditioned
reflex':
(1) Blinking
(2) Cleaning the table
(3) Playing on the keyboard
(4) Salivating when food is put in the mouth.
1. The ventral horn of the spinal cord is where -------------------- would be found.
A. visceral sensory neurons
B. visceral motor neurons
C. somatic motor neurons
D. somatic sensory neurons
2. This is the general order of events for a reflex arc.
A. information relayed to the CNS, activation of a sensory receptor, activation of a motor neuron, response by the effector
B. response by the effector, activation of a motor neuron, information relayed to the CNS, activation of a sensory receptor
C. activation of a sensory receptor, information relayed to the CNS, response by the effector, activation of a motor neuron
D. activation of a sensory receptor, information relayed to the CNS, activation of a motor neuron, response by the effector
Given these components of a reflex arc:(1) effector organ (4) sensory neuron(2) interneuron (5) sensory receptor(3) motor neuronChoose the correct order an action potential follows after a sensoryreceptor is stimulated.a. 5,4,3,2,1 c. 5,3,4,1,2 e. 5,3,2,1,4b. 5,4,2,3,1 d. 5,2,4,3,1
Chapter 13 Solutions
Fundamentals of Anatomy & Physiology (10th Edition)
Ch. 13 - Name the structures of the central nervous system...Ch. 13 - Define spinal reflex.Ch. 13 - Identify the three spinal meninges.Ch. 13 - Prob. 4CPCh. 13 - Prob. 5CPCh. 13 - Differentiate between sensory nuclei and motor...Ch. 13 - Prob. 7CPCh. 13 - Prob. 8CPCh. 13 - Prob. 9CPCh. 13 - Prob. 10CP
Ch. 13 - Injury to which of the nerve plexuses would...Ch. 13 - Compression of which nerve produces the sensation...Ch. 13 - Prob. 13CPCh. 13 - Prob. 14CPCh. 13 - Prob. 15CPCh. 13 - Prob. 16CPCh. 13 - Prob. 17CPCh. 13 - Prob. 18CPCh. 13 - Prob. 19CPCh. 13 - Prob. 20CPCh. 13 - Prob. 21CPCh. 13 - Prob. 22CPCh. 13 - Prob. 23CPCh. 13 - LEVEL 1 Reviewing Facts and Terms 1. Label the...Ch. 13 - Prob. 2RQCh. 13 - Prob. 3RQCh. 13 - Prob. 4RQCh. 13 - Prob. 5RQCh. 13 - Prob. 6RQCh. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - Prob. 9RQCh. 13 - Prob. 10RQCh. 13 - The reflexes that control the most rapid,...Ch. 13 - Prob. 12RQCh. 13 - Prob. 13RQCh. 13 - Prob. 14RQCh. 13 - Proceeding deep from the most superficial...Ch. 13 - Prob. 16RQCh. 13 - Prob. 17RQCh. 13 - Polysynaptic reflexes can produce far more...Ch. 13 - Prob. 19RQCh. 13 - Prob. 20RQCh. 13 - Prob. 21RQCh. 13 - Prob. 22RQCh. 13 - Prob. 23RQCh. 13 - Prob. 24RQCh. 13 - Prob. 25RQCh. 13 - Prob. 26RQCh. 13 - Prob. 27RQCh. 13 - Prob. 28RQCh. 13 - The improper use of crutches can produce a...Ch. 13 - Prob. 30RQCh. 13 - Karen falls down a flight of stairs and suffers...Ch. 13 - Will Joe regain motor or sensory activity in his...Ch. 13 - Prob. 2CC
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- 2(2)Answer these questions well detailed in paragraphs and explained please. A) What are the different ways to mesure brain activity? B) What is the purpose of measuring brain activity?arrow_forward1) Which of the following accurately describes the direction of an impulse moving through a neuron that carries information to the central nervous system (CNS) from the peripheral nervous system (PNS)?a. A sensory (afferent) neuron, impulse moving distally.b. A motor (efferent) neuron, impulse moving proximally.c. A motor (efferent neuron, impulse moving distally.d. A sensory (afferent) neuron, impulse moving proximally. 2) The central nervous system (CNS) is composed ofa. spinal nerves.b. sense receptors.c. the brain and spinal cord.d. nerves of the internal organs.arrow_forward1. The single long process that extends from a typical motor nerve cell is the a. axon. b. synapse. c. cell body d. dendrite. 2. The cerebral hemispheres communicate with each other by means of the a. cerebral cortex. b. corpora cardiaca. c. corpus callosum. d. corpus allata. 3. Which of the following statements concerning the peripheral nervous system is false? a. There are 31 pairs of spinal nerves. b. Some nerves are both sensory and motor. c. Spinal nerves lead to and from the spinal cord. d. Cranial nerves lead from the brain directly to the spinal cord. 4. Which of the following sequences is correct? a. sensory neurons->interneurons->motor neurons b. motor neurons->integrators->sensory neurons c. receptors->sensory neurons->motor neurons->interneurons d. sensory neurons->receptors->motor neurons 5. The left hemisphere of the brain is…arrow_forward
- Which of the following structures is not part of the central nervous system? (a) the brain (b) a nerve (c) the spinal cord (d) a tractarrow_forwardThe neural changes that occur with training might include all of the following EXCEPT: a.) An increased excitability of the spinal motor neurons b.) A decrease in the activity of the antagonist muscle to the the trained movement (better coordination) c.) Muscle hypertrophy d.) An increase in the ability to formulate a movement plan in the brain and consequently an increase in the descending drive to the spinal cordarrow_forward2) The correct order of a reflex arc is: a) sensory neuron, sensory receptor, interneuron, motor neuron, effector b) sensory neuron, sensory receptor, interneuron, effector, motor neuron c) sensory receptor, sensory neuron, interneuron, motor neuron, effector d) sensory receptor, sensory neuron, interneuron, effector, motor neuronarrow_forward
- 1) For each of the following reflexes, detail what the sensor is, the integrator, and the effector. Also note the neuronsinvolved in the reflex (like alpha motor neuron).a. Myotatic (stretch reflex)b. Autogenic Inhibition (Golgi tendon organ reflex)c. Flexor Reflexarrow_forwardThis is the general order of events for a reflex arc. a) information relayed to the CNS, activation of a sensory receptor, activation of a motor neuron, response by the effector b) response by the effector, activation of a motor neuron, information relayed to the CNS, activation of a sensory receptor c) activation of a sensory receptor, information relayed to the CNS, response by the effector, activation of a motor neuron d) activation of a sensory receptor, information relayed to the CNS, activation of a motor neuron, response by the effectorarrow_forwardWhich of the following structures or regions is incorrectly pairedwith its function?(A) limbic system—motor control of speech(B) medulla oblongata—homeostatic control(C) cerebellum—coordination of movement and balance(D) amygdala—emotional memoryarrow_forward
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