SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
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
Given these areas of the cerebral cortex:(1) Broca area (3) primary motor cortex(2) premotor area (4) Wernicke areaIf a person hears and understands a word and then says the word outloud, in what order are the areas used?a. 1,4,2,3 b. 1,4,3,2 c. 3,1,4,2 d. 4,1,2,3 e. 4,1,3,2
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.
Chapter 12 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
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
- Response to a stimulus within the central nervous system differs from that of a reflex arc because a. Depolarization deos not occur along the reflex arc b. No acetylcholine is released in the central nervous system c. There is no interpretation of the information within the reflex arc d. Nerve impulses travel in the central nervous system at a greater speedarrow_forwardA reflex arc happens rapidly because the following neuron is skipped during the communication. a. sensory b. interneuron C. effector O d. motorarrow_forward1. 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 effectorarrow_forward
- NOTE 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_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_forwardWhich muscles does the brain control (unconscientiousness)? A.smooth B.cardiac C.skeletal/striated D.non of the above E.Reflex F.involuntaryarrow_forward
- In 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_forwardWhich 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_forwardWhich of the following is not a result of sympathetic nerve stimulation? A. Release of epinephrine B. Increased heart rate C. Negative chronotropic effect D. increased action potential firingarrow_forward
- 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_forwardA functional reflex requires a. only a sensory neuron and a motor neuron. b. a sensory neuron, the thalamus, and a motor neuron. c. the cerebral cortex and a motor neuron. d. only the cerebral cortex and the thalamus.arrow_forwardWhich of the following is not correct about the knee-jerk reflex? Select one: A. It involves interneurons in the spinal cord B. It involves afferent neurons C. It involves autonomic nervous system responses O D. It involves the quadriceps, large skeletal muscles in the upper leg E. It involves efferent neuronsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Animal Communication | Ecology & Environment | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=LsMbn3b1Bis;License: Standard Youtube License