Q: Contrast the functions of the sympathetic and para-sympathetic divisions of the autonomic nervous…
A: Answer: Introduction: The autonomic nervous system includes two portions the sympathetic and…
Q: The cell bodies of sympathetic preganglionic rHeurons are located in the dorsal root ganglia the…
A: The autonomic nervous system is present on the preganglionic neuron of the CNS and autonomic ganglia…
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: Compare and contrast the general composition, function, and distribution of gray and white matter…
A: Gray matter is composed primarily of neuronal cell bodies also known as soma which is a spherical…
Q: What are the major adrenergic receptors influenced by these nerves?
A: The circulation of blood depends upon the heart beating for the supply of blood to each and every…
Q: Most parasympathetic preganglionic fibers are found in the________ nerve.
A: BASIC INFORMATION NERVOUS SYSTEM :- It is of two types namely Central nervous system (CNS) and…
Q: The axons of the corticobulbar tract terminate in the motor nuclei of which cranial nerves?
A: The corticobulbar (or corticonuclear) tract Includes two-neuron white matter motor pathway…
Q: Describe the locations of sympathetic trunk ganglia, prevertebral ganglia, and terminal ganglia.…
A: The “Somatic Nervous System” controls the voluntary function of the sensory organs and skeletal…
Q: Both sympathetic and parasympathetic preganglionic neurons are cholinergic and secrete the…
A: The chemical messengers of the body are typically referred to as neurotransmitters. They are the…
Q: Explain the process of regeneration in nerve fibers of the PNS, the role of Schwann cells and under…
A: Neuroregeneration is characterized by the regrowth or repair of nervous tissue and cells.…
Q: Discuss the difference between pre and postganglionic neurons of the sympathetic system
A: Innervation of the Autonomic Nervous System is provided by two neurons (instead of 1).The…
Q: Explain about the peripheral nervous system (PNS) ?
A: The peripheral nervous system (PNS) is the division of the nervous sytem containing all the nerves…
Q: Describe the three types of tracts in the cerebral white matter.
A: White mater is a component of the central nervous system or CNS. It generally consists of myelinated…
Q: Differentiate between the structures of the sympathetic and parasympathetic divisions in the…
A: Nervous System are the vital system of animal body that help to transfer the signal between…
Q: Identify the types of axons that compose the gray and whiterami communicantes, describe their…
A: Ramus communicans is the term that is used to denote the nerve that connects the other two nerves,…
Q: What is the significance of some ganglionic axons crossing to the opposite side of the brain?
A: The brain is the main part of the body that controls every action in our body. It is located in the…
Q: Most preganglio sympathetic ner synapse with
A: The correct answer is a. maximum 5 postganglionic neurons.
Q: Which of the following describes a sympathetic postganglionicaxon?a. long, unmyelinated axonb.…
A: Answer: Introduction: Parasympathetic preganglionic fibers bend to and synapse with the…
Q: Dual innervation means that visceral effectors are innervated by preganglionic axons from both…
A: Autonomous nervous system (ANS) is the functional division of the peripheral nervous system.…
Q: Why is the sympathetic division called the thoracolumbardivision even though its ganglia extend from…
A: Answer: Introduction: Nerve cells or neurons are the structural and functional units of the nervous…
Q: Which type of fiber could be considered the longest?a. preganglionic parasympatheticb. preganglionic…
A: Nerve fiber in the autonomous nervous system (ANS) is also called an axon. It is generally a long…
Q: Explain how the two divisions of the ANS interact when they both innervate the same organ.
A: The nervous system controls and coordinates all the activities of the animals. It is classified into…
Q: Give the location of the sympathetic preganglionic neuron cell bodies.
A: The ganglia of the sympathetic nervous system are called sympathetic ganglia. The information about…
Q: Tom had anesthesia for surgery and was unable to void for a short time after awakening. Trace the…
A: Parasympathetic divisions: Tom had anesthesia for surgery and was unable to void for a short time…
Q: List the three anatomic divisions of the white matter, and explain their general composition.
A: The nervous system comprises group of neurons that coordinates the body functions. It comprises the…
Q: Which of the following is not a target of a sympatheticpreganglionic fiber?a. intermural ganglionb.…
A: Preganglionic fibers are elongated fibers that extend from the central nervous system to the…
Q: Which of the following is not correct about the parasympathetic division?
A: Answer: There are two types of nervous system : Parasympathetic and sympathetic. Parasympathetic…
Q: Which of the following is characteristic of parasympathetic ganglia O the ganglia are formed of the…
A: The nervous system can essentially be divided into two types, the somatic system, and the autonomous…
Q: Describe the basic differences between the parasympathetic and sympathetic divisions of the ANS
A:
Q: Describe the structural and functional differences betweenthe white and gray rami communicantes. Do…
A: Neurons are the unit of the nervous system which are made up of dendrites, cell body and long…
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: Define the autonomic nervous system (ANS), and explain its relationship to the peripheral nervous…
A: The autonomous nervous system is a system that acts largely unconsciously and regulates bodily…
Q: Which number represents postganglionic fibers?
A: Preganglionic fibres : These fibres are shorter and cell body are present inside the central…
Q: Describe the differences in both structure & function between the sympathetic & parasympathetic…
A: The involuntary or reflex functions are controlled by the autonomic nervous system (ANS). ANS…
Q: What name is given to axons carrying information between the brain and spinal cord, and what brain…
A: In the central nervous system, a collection of axons is called a tract. The corticospinal tracts,…
Q: Cell bodies of the sympathetic preganglionic neurons are part of ...
A: In autonomic nervous system, fibres from the central nervous system to the ganglion are known as…
Q: Describe difference in location between sympathetic and parasympathetic ganglia.
A: As per our honour code, We are authorized to answer one question at a time, since you have not…
Q: Explain comprehensively how the ganglia originated embryologically? How do these affect the role…
A: The nervous system is the body's command room. It controls developments, considerations, and…
Q: Name the neuralgia in PNS and mention to their functions.
A: The nervous system is the network of neurons and nerve fibers that functions to transmit nerve…
Q: Describe the structural components and functions of the SNS, ANS, and ENS, and indicate which of…
A: The nervous system is consists of two major parts, the Central nervous system(CNS) comprising of the…
Q: The parasympathetic postganglionic neurons are cholinergic, but the sympathetic postganglionic…
A: Introduction :- Neurotransmitters are frequently referred to as the chemical messengers of the body.…
Q: Which part of the autonomic nervous system promotesdigestion and absorption? How does this occur?
A: Nervous system is very important system which maintains the homeostasis in the body. Nervous system…
Q: Outline the organization of the peripheral nervous system. Contrast and compare the components of…
A: The PNS or peripheral nervous system is the division of the nervous system which contains all the…
Q: Describe the organization of the neurons in the gray matter of the spinal cord.
A: In spinal cord grey matter is burried deep inside the core and white matter is present on its…
What types of axons (preganglionic or postganglionic,
myelinated or unmyelinated) are found in the white and
gray rami communicantes?
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Solved in 2 steps
- Describe the structural and functional differences betweenthe white and gray rami communicantes. Do thesestructures contain myelinated or unmyelinated axons?Which carry preganglionic axons, and which carrypostganglionic axons?Describe preganglionic and postganglionic neurons of the autonomic nervous system.Cell bodies of the sympathetic preganglionic neurons are part of ...
- Describe the effect of parasympathetic innervation on each visceral organ innervated by the division of the ANS, especially the heart, blood vessels, gastrointestinal tract, lungs, adrenal medulla, and external genitalia.Explain the process of regeneration in nerve fibers of the PNS, the role of Schwann cells and under what circumstances it is possibleWhat name is given to axons carrying information between the brain and spinal cord, and what brain regions do they pass through
- Name the three connective tissue sheaths that surround a peripheral nerve. Which of these coverings enable regrowth of a damaged axon in the periphery?Identify the types of axons that compose the gray and whiterami communicantes, describe their anatomic arrangement andlocation, and discuss the reason for the differences in their color.For each of the following indicate either: somatomotor, sympathetic, and parasympathetic A. long preganglionic neurons B. cranial nerves C. muscarinic recpetors at target