Parasympathetic preganglionicneurons:Select one:a. Are much shorter than thepostganglionic neuronsb. Originate from all the thoracicsegments of the spinal cordC. Are more numerous than thepostganglionic neuronsd. Secretesameneurotransmitter as thepostganglionic neurons

Postganglionic fibres are fibres in the autonomic nervous system that run from the ganglion to the…

Answered: Parasympathetic pregar neurons:

Science

Biology

Parasympathetic pregar neurons:

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter13: Anatomy Of The Nervous System

Section: Chapter Questions

Problem 22RQ: Brodmanns areas map different regions of the ________ to particular functions. cerebellum cerebral...

See similar textbooks

Related questions

Q: State the function and location of Hypothalamus.

A: The brain is one of the complex organs of the body. It comprises of four major regions, namely,…

Q: of the following he parasympathetic

A: Parasympathetic nerves exit the central nervous system at two sites, i.e at the brainstem (cranial…

Q: Which describes the relationship between ANS and dyscalculia?

A: Dyscalculia is a learning disability, especially in mathematical ideas and calculations,…

Q: Identify the differences between the somatic and autonomicnervous systems.

A: The sensory nervous system can be defined as the part of the nervous system which is responsible for…

Q: What causes the perceived left arm pain associated with a heart attack?

A: Heart attack, or acute myocardial infarction, is a condition where the blood supply to the heart is…

Q: Explain the formation and circulation of cerebrospinal fluid.

A: Cerebrospinal fluid is defined as the clear and colorless body fluid present in the brain and the…

Q: Role of neurotransmission

A: When do K+ ions channels begins to open ans- aa soon as depolarization occur 2. What is the…

Q: The medical term for low back pain is?

A: Back is the dorsal region of the trunk, between the neck and the glutes. The back houses the spine…

Q: Define sympathetic tone.

A: Answer: Introduction: Sympathetic tone is well known as being contained in cardiovascular control.…

Q: Discuss about lobes

A: Anatomy is the branch of biology that describes the structure of the body and the relationship of…

Q: Name the four adrenergic receptors, and give the locations of each.

A: The receptors named G-protein coupled receptors (GPCR) include a class of receptors known as the…

Q: saltatory conduction.

A: Saltatory conduction occurs widely in the myelinated nerve fibers of vertebrates. It involves the…

Q: Describe the EEG Findings of Febrile Seizures?

A: Electroencephalogram is a diagnostic technique used in seizure disorder. A seizure episode that…

Q: Electrical impulses travelling from a point of origin to adjacent regions of the cortex is referred…

A: A sudden uncontrollable electrical disturbance on the brain is known as seizure. Causes change in…

Q: List the similarities and differences between the following terms: Parkinson’s and essential tremors

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: Most preganglio sympathetic ner synapse with

A: The correct answer is a. maximum 5 postganglionic neurons.

Q: Match the letters to their correc A Spinal Cord Sensory Somatic

A: The nervous system is made up of the brain, spinal cord, cranial nerves, and spinal nerves. It is…

Q: what other drugs are CNS depressants likely used/abused with?

A: CNS depressants are the drugs that inhibitsb the function of CNS . These drugs effects the neuron in…

Q: A cerebrovascular accident (CVA, or stroke) can occur due to a blockage in the:

A: Stroke is a cerebrovascular accident which happens when the blood supply of brain is reduced or…

Q: Explain how severe hypoxia and hypercapnia affect thecentral nervous system.

A: Hypoxia is defined as a low level or absence of oxygen in the tissues. There are so many signs and…

Q: Describe the clinical manifestation of Parkinson’s Disease (TRAP).

A: Parkinson's disease is a type of progressive nervous disorder that affects a person's movement. It…

Q: Manifestations of Parkinsonism include all the following except :-a- kinetic tremorsb- rigidityc-…

A: Parkinson's disease is a progressive disorder caused by nerve cell degeneration in the part of the…

Q: Describe the very basic somatic innervation pattern of the back, trunk, and limbs.

A: Spinal NervesSpinal nerves arise from the spinal cord and supply the rest of the body.

Q: Mrs. Giammo asks, "How is what I had different from a stroke?" Provide a simple explanation of how a…

A: One of the most common and life-threatening illnesses are major neurological illnesses like Stroke…

Q: Explain why the sympathetic division is also called thethoracolumbar division even though its…

A: Sympathetic division or thoracolumbar division have the preganglionic somas present in the lateral…

Q: Differentiate between seizure and febrile seizure

A: The nervous system is made up of excitable cells known as neurons. Neurons are involved in…

Q: Risk factors for brain glioblastoma

A: A glioblastoma is an aggressive type of cancer that forms in the brain or along the spinal cord.…

Q: CSF=cerebral spinal fluid How much CSF is produced and drained in a 24-hour period, where it is…

A: Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spinal cord. It…

Q: Why are upper motor neuron lesions characterized by "spastic paralysis"?

A: Spasticity in spastic paralysis may occur due to the damage of upper motor neurons caused by the…

Q: GI inervation of autonomic nervouse system

A: In biological term, innervation of the organ means the distribution or supply of nervous energy or…

Q: Please explain what cerebral spinal fluid (CSF) is, how it is made (structures involved); and…

A: The swollen part of the central nervous system located in the brainbox with a cavity filled with CSF…

Q: pe, which is not a seizure, can mim Atonic seizure Tonic-clonic seizure Absence seizure Grand mal…

A: Syncope is the term for fainting or passing out. It happens due to a sudden drop in blood pressure,…

Q: Describe factors that should be avoided if a patient has ahistory of seizures.

A: A seizure is a momentary abnormality in muscular tone or movements (stiffness, twitching, or…

Q: What would a neuropathy of a cervical somatic motor nerve be expected to cause? Brisk reflexes…

A: Peripheral neuropathy:Nerve injury causes weakness, numbness, and discomfort in the hands and feet.

Q: . Explain the indications of a hypoactive reflex versus those of a hyperactive reflex.

A: Any stimulus can initiate a reflex which refers to a rapid response in which few neurons are…

Q: The risk factors for stroke a

A: Cerebrovascular accident or stroke is a condition characterized by the interruption of blood supply…

Q: Neuro disorders assoc with vitamin deficiencies

A: Vitamins are found to be associated with many neurological problems. The most severe and the most…

Q: pass through facial and glossopharyngeal cranial nerves t

A: Answer: The sympathetic nervous system activates what is often termed the fight or flight response.…

Q: Explain why headache occurs with an increase in ICP.

A: ICP or Intra cranial pressure is the pressure that is exerted by fluids inside the cranium that is…

Q: What are cerebrovascularaccidents?

A: Introduction Cerebrovascular accident: The sudden death of some brain cells due to lack of oxygen…

Q: Why are upper motor neuron lesions characterized by“spastic paralysis”?

A: The upper motor nerve cell is the motor framework that is limited to the central sensory system…

Q: Briefly expalin about stroke treatment

A: A stroke can cause that and has to be treated right away. If action is taken immediately, brain…

Question

Parasympathetic preganglionic
neurons:
Select one:
a. Are much shorter than the
postganglionic neurons
b. Originate from all the thoracic
segments of the spinal cord
C. Are more numerous than the
postganglionic neurons
d. Secrete
same
neurotransmitter as the
postganglionic neurons

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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

Watch this animation (http://openstaxcollege.org/l/CSFflow) that shows the flow of CSF through the brain and spinal cord, and how it originates from the ventricles and then spreads into the space within the meninges, where the fluids then move into the venous sinuses to return to the cardiovascular circulation. What are the structures that produce CSF and where are they found? How are the structures indicated in this animation?
Watch this video (http://openstaxcollege.org/l/graymatter) to learn about the gray matter of the spinal cord that receives input from fibers of the dorsal (posterior) root and sends information out through the fibers of the ventral (anterior) root. As discussed in this video, these connections represent the interactions of the CNS with peripheral structures for both sensory and motor functions. The cervical and lumbar spinal cords have enlargements as a result of larger populations of neurons. What are these enlargements responsible for?
Brodmanns areas map different regions of the ________ to particular functions. cerebellum cerebral cortex basal forebrain corpus callosum
Which of the following is not part of the corticospinal pathway? cerebellar deep white matter midbrain medulla lateral column
Watch this video (http://openstaxcollege.org/l/basalnuclei1) to learn about the basal nuclei (also known as the basal ganglia), which have two pathways that process information within the cerebrum. As shown in this video, the direct pathway is the shorter pathway through the system that results in increased activity in the cerebral cortex and increased motor activity. The direct pathway is described as resulting in disinhibition of the thalamus. What does disinhibition mean? What are the two neurons doing individually to cause this?
a. Describe the characteristics of a spinal cordtract, using an example.b. Differentiate an upper motor neuron from alower motor neuron by location and function.c. Describe a nerve plexus and how it affectsnerve distribution.d. Describe an acquired reflex and include anexample.
17. Sympathetic activities include all of the following, EXCEPT for. Select one or more: O a. dilatation of respiratory passageway. O b. increase in heart rate. O c. stimulation of defecation. O d. dialtation of the pupils.
The cranial motor nuclei which receive innervation only from the contralateral corticobulbar tract are :-a- nuclei of the trigeminal and vagus nervesb- nuclei of the vagus and glossopharyngeal nervesc- nuclei of the facial and hypoglossal nervesd- nuclei of the facial and glossopharyngeal nerves
Please ASAP. thanku. Name an important target for the output from the central nucleus of the amygdala a. Central gray (PAG) b. Dorsal column nuclei c. Cerebellum d.Posterior cingulate
In the midbrain identify the following structures and know their functions: cerebral aqueduct, substantia nigra, superior colliculus, inferior colliculus & cerebral peduncles. Understand the role of substantia nigra in Parkinson’s
Define the autonomic nervous system (ANS), and explain its relationship to the peripheral nervous system as a whole.
Tom had anesthesia for surgery and was unable to void for a short time after awakening. Trace the normal parasympathetic pathway from the lateral gray horn of the spinal cord to the urinary bladder. 1. Name the spinal cord segments that the preganglionic axons exit in the anterior (ventral) root. 2. Name the effector (the tissue within the organ that is innervated by the postganglionic neuron).