ANAT.+PHYSIO.1-LAB.MAN. >CUSTOM<
20th Edition
ISBN: 9781264303106
Author: VanPutte
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 12, Problem 4RAC
Given these components of a reflex arc:
(1) effector organ (4) sensory neuron
(2) interneuron (5) sensory receptor
(3) motor neuron
Choose the correct order an action potential follows after a sensory receptor is stimulated.
a. 5,4,3,2,1 c. 5,3,4,1,2 e. 5,3,2,1.4
b. 5,4,2,3,1 d. 5,2,4,3,1
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Given these structures:(1) collateral ganglion (3) white ramus communicans(2) sympathetic chain ganglion (4) splanchnic nerveChoose the arrangement that lists the structures in the order an action potential travels through them on the way from a spinal nerve to an effector.a. 1,3,2,4 b. 1,4,2,3 c. 3,1,4,2 d. 3,2,4,1 e. 4,3,1,2
Which of the following is NOT a reason why a reflex arc is faster than a normal nerve transmission?
a. A reflex arc stimulates the motor neurons for an immediate reaction.
b. A reflex arc does not send information to the brain to be processed.
c. A reflex arc does not involve neurotransmitters.
d. A reflex arc involves fewer neurons.
Which of the following is true of a reflex arc?
A. It may be comprisef of only an afferent and efferent neuron
B. It may involve the brain and the spinal cord
C. It may involve an interneuron
D. All of the above
Chapter 12 Solutions
ANAT.+PHYSIO.1-LAB.MAN. >CUSTOM<
Ch. 12.1 - Prob. 1AYPCh. 12.1 - Name the meninges surrounding the spinal cord....Ch. 12.1 - What is the thecal sac? What two structures hold...Ch. 12.1 - Describe the arrangement of gray arid white matter...Ch. 12.1 - Where are the cell bodies of somatic motor and...Ch. 12.1 - What kinds of neurons are in the dorsal roots, in...Ch. 12.2 - Prob. 7AYPCh. 12.2 - Describe the operation of a gamma motor neuron.Ch. 12.2 - Prob. 9AYPCh. 12.2 - Prob. 10AYP
Ch. 12.2 - Prob. 11AYPCh. 12.3 - Prob. 12AYPCh. 12.3 - What is a dermatome? Why are dermatomes clinically...Ch. 12.3 - Prob. 14AYPCh. 12.3 - Describe the distribution of the ventral rami of...Ch. 12.3 - Prob. 16AYPCh. 12.3 - Prob. 17AYPCh. 12.3 - Prob. 18AYPCh. 12.3 - Name the five major nerves that emerge from the...Ch. 12.3 - Name the four major nerves that arise from the...Ch. 12.3 - Prob. 21AYPCh. 12.3 - Describe the structures innervated by the...Ch. 12.3 - Prob. 23AYPCh. 12 - Prob. 1RACCh. 12 - The structure that anchors the inferior end of the...Ch. 12 - Prob. 3RACCh. 12 - Given these components of a reflex arc: (1)...Ch. 12 - Prob. 5RACCh. 12 - Several of the events that occur between the time...Ch. 12 - Prob. 7RACCh. 12 - Prob. 8RACCh. 12 - Damage to the dorsal ramus of a spinal nerve...Ch. 12 - Prob. 10RACCh. 12 - A dermatome Is the area of skin supplied by a pair...Ch. 12 - Prob. 12RACCh. 12 - The skin on the posterior surface of the hand is...Ch. 12 - The scatic nerve is actually two nerves combined...Ch. 12 - Prob. 15RACCh. 12 - Describe how stimulation of a neuron that has its...Ch. 12 - Prob. 2CTCh. 12 - Prob. 3CTCh. 12 - Prob. 4CTCh. 12 - Prob. 5CTCh. 12 - Prob. 6CTCh. 12 - Prob. 7CT
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
- 1. 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_forwardNOTE THESE ARE ALL ONE QUESTION GROUP AND SHOULD BE ANSWERED AS SUCH Activation of the sympathetic nervous system __________________. A. increases the flow of watery saliva B. stimulates peristaltic contractions of the intestinal system C. allows the body to relax rather than prepare for fight or flight D. slows heartbeat and lowers blood pressure E. causes the pupils to dilate The autonomic subdivision of the vertebrate nervous system innervates all but which of the following? A. Skeletal muscles B. Intestinal muscles C. Liver D. Heart E. Pancreas The sympathetic nervous system includes the _______________. A. lumbar and sacral nerves B. cranial and sacral nerves C. cranial and thoracic nerves D. thoracic and lumbar nerves E. cervical and lumbar nerves Which of the following statements accurately defines spinal nerve? A. Cell in the deep part of the epidermis that produces the…arrow_forwardIn a single reflex arc involved in the knee-jerk reflex, how many synapses are activated within the spinal cord? a.Thousands b.Hundreds c.Dozens d.Two e.Onearrow_forward
- Which lamina contain the majority of projection neurons for the spinothalamic tract in mice and rats a. II b. I & V c. III/IV d. II outer & II innerarrow_forwardNOTE 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_forwardA patient with poliomyelitis (which characterized by spinal cord damage) has disorder of skeletal muscles function. What neurons were destructed in this disorder? a. Pseudounipolar b. Pseudounipolar and associative (interneurons) c. Associative (interneurons) d. Motor neurons e. Interneurons and motorarrow_forward
- Which of the following is not a part of the periphrial nervous system (PNS)? a.somatic nervous system b.autonomic nervous system c.sensory neurons d. motor neurons e. spinal cordarrow_forward1. Which of the following structure is not involved in a reflex arc? * A. Brain B. motor neurons C. sensory neuron D. spinal cord 2. Which of the following controls the "fight or flight" response of our body during stressful situation? A. Somatic Nervous System B. Autonomic Nervous System C. Sympathetic D. Parasympathetic 3. if you skip a meal, which of the following conditions would prevail? A. Insulin levels would rise B. glucagon levels would rise C. insulin levels would rise and glucose will be converted to glycogen D. glucagon levels would rise and glycogen would be converted to glucose 4. An advantage of having the endocrine system as well as the nervous system involved in fight – or - flight response is that A. the endocrine responds faster B. the endocrine response usually lasts longer C. the endocrine system affects only the largest organs whose response is needed to meet the emergency D. the response by the endocrine system frees the nervous system to think of the way out of…arrow_forwardThis is responsible for transmitting motor functions from the cerebellum to the cerebral cortex. A. Hippocampus B. Hypothalamus C. Pons D. Reticular Formation E. Thalamus Select one: O A В O E The spinal cord runs from the foramen magnum to the lower border of which vertebrae? A. The fifth coccygeal vertebrae. B. The first lumbar vertebrae. C. The fifth lumbar vertebrae. D. The first thoracic vertebrae. E. The twelfth thoracic vertebrae. Select one: O A ов шarrow_forward
- Among the followings which does not indicate the stimulation of parasympathetic system? A. Contriction of skeletal muscle blood and vasodilation of renla blood B. Excitation of the blood flow to the kidneys and smooth muscles of Gl tract C. Inhibition of heart rate and amooth muscles of the urinary bladder Excitation of the smooth muscles of the urinary bladder and Gl tractarrow_forwardA person is warming their feet by a fire. Which of the following statements is TRUE? O A. The medial section of the post-central gyrus will be active. B. The lateral section of the pre-central gyrus will be active. OC. There will be an increase in frequency of action potentials along the medial lemniscal system. D. There will be decreased frequency of action potentials along the spinothalamic tract.arrow_forwardThe autonomic nervous system innervates:- all of these except a. cardiac muscle. b. skeletal muscle. c. smooth muscle. d. salivary glands. e. blood vesselsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning- Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:CengageEssentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Animal Communication | Ecology & Environment | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=LsMbn3b1Bis;License: Standard Youtube License