Q: Where are the sympathetic postganglionic fibers located?
A: The preganglionic neurons of the sympathetic nervous system are located between the first thoracic…
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: Differentiate the effect of parasympathetic and sympathetic systems on the heart, lungs, digestive…
A: The peripheral nervous system consists of the sympathetic and parasympathetic nervous system.…
Q: Define the functions of the sympathetic division ?
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Q: Explain how vascular resistance and blood flow are regulated by (a) sympathetic adrenergic fibers,…
A: The heart is a muscular organ that pumps blood through the blood vessels of the circulatory system…
Q: Why does the sympathetic division produce simultaneous effects throughout the body, in contrast to…
A: The sympathetic division of the nervous system activated during the flight or fright situation while…
Q: What are preganglionic neurons?
A: BASIC INFORMATION NERVOUS SYSTEM :- It is of two types namely Central nervous system (CNS) and…
Q: NAME THE CHEMICALS INVOLVED BOTH IN SYMPATHETIC AND PARASYMPATHETIC NERVOUS SYSTEM.
A: Autonomous nervous system The human autonomous nervous system consists of two parts 1. Sympathetic…
Q: Define sympathetic tone.
A: Answer: Introduction: Sympathetic tone is well known as being contained in cardiovascular control.…
Q: Describe the locations of sympathetic trunk ganglia, prevertebral ganglia, and terminal ganglia.…
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Q: Describe the sympathetic pathways to the (a) submandibular salivary gland, (b) bladder, (c) sweat…
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Q: Which ganglia are associated with the parasympathetic division? Sympathetic division?
A: Ganglia can be defined as the ovoid structures which contain cell bodies of neurons and glial cells.…
Q: In terms of neurotransmitters and receptors, explain how the two divisions of the ANS can have…
A: ANS (autonomic nervous system) has two divisions namely, parasympathetic and sympathetic.…
Q: Describe the sympathetic pathway from the CNS to the (a) heart; and (b) adrenal gland.
A: The sympathetic sensory system is additionally called as the thoraco-lumbar division, as it contains…
Q: Where are parasympathetic preganglionic cell bodies located? a. cerebellum b. brainstem c. dorsal…
A: The autonomic nervous system (ANS) is the part of the peripheral nervous system that acts as a…
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Q: Trace the pathway of a parasympathetic fiber of the vagus nerve from the medulla oblongata to the…
A: The vagus nerve represents the main component of the parasympathetic nervous system, which REPRSENTS…
Q: Most preganglio sympathetic ner synapse with
A: The correct answer is a. maximum 5 postganglionic neurons.
Q: Compare the general effects of the sympathetic and parasympathetic divisions of the ANS on mental…
A: The sympathetic nervous system prepares the body for the “fight or flight” response during any…
Q: Compare cholinergic and adrenergic transmission.
A: Adrenergic and cholinergic are 2 pathways of the autonomous nervous system of our body that controls…
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: Why is sympathetic action diffuse and long lasting, while parasympathetic is local and short-lived?…
A: The brain is the main part of the body that controls every action in our body. It is located in the…
Q: Describe the basic differences between the parasympathetic and sympathetic divisions of the ANS
A:
Q: Describe how the general functions of the sympathetic andparasympathetic divisions of the ANS differ
A: The autonomic nervous system (ANS) is responsible for controlling the involuntary processes within…
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: What effect would loss of sympathetic stimulation have on the flow of air into the lungs?
A: All body functions are regulated by the nervous system and endocrine system. These systems work…
Q: Which number represents postganglionic fibers?
A: Preganglionic fibres : These fibres are shorter and cell body are present inside the central…
Q: What are the body structures innervated by the sympathetic division only?
A: Response to threat or immediate responses like to fight or run, the sympathetic nervous system…
Q: Explain opposite effects, cooperative effects, andgeneral versus localized effects for the ANS.
A: Nervous tissue is the tissue that allows the propagation of electrochemical signals as nerve…
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…
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Q: Describe the basic pathway of parasympathetic innervation through cranial nerves and sacral spinal…
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Q: List examples of sympathetic and parasympathetic effects.
A: Nervous system of the body is responsible for transmission of signal impulses between different body…
Q: Name the three major components/regions of the diencephalon.
A: The diencephalon is a part of the forebrain and is located between the midbrain and the…
Q: What are postganglionic neurons?
A: Cells are the primary and elemental part of living beings just like atoms for matters. The…
Give the location of the sympathetic preganglionic neuron cell bodies.
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- Describe the effect of sympathetic innervation on each effector organ, especially the heart, blood vessels, gastrointestinal tract, lungs, adrenal medulla, and external genitalia.Describe the sympathetic vasomotor tone: its origin, the neurotransmitter and receptor responsible for the effect. What is the physiological significance of the sympathetic tone?Cell bodies of the sympathetic preganglionic neurons are part of ...
- Indicate the results of sympathetic activation of the following structures: sweat glands, eye pupils, adrenal medullae, heart, bronchioles of the lungs, liver, blood vessels of vigorously working skeletal muscles, blood vessels of digestive viscera, salivary glands.Describe the sympathetic vasomotor tone: its origin, the neurotransmitter and receptor responsible for the effect.For the sympathetic division, describe the site of CNS origin, locations of ganglia, and general fiber pathways.