6. The following chart states a number of characteristics. Use a check mark to show which division of the autonomic nervous system is involved in each. Sympathetic Characteristic Parasympathetic division division Postganglionic axons secrete norepinephrine; adrenergic fibers Postganglionic axons secrete acetylcholine; cholinergic fibers Long preganglionic axon; short postganglionic axon Short preganglionic axon; long postganglionic axon Arises from cranial and sacral nerves Arises from spinal nerves T, through La Normally in control "Fight-or-flight" system Has more specific effects Has rami communicantes Has extensive branching of preganglionic ахоns

Q: Compare and contrast the postganglionic axons of the parasympathetic and sympathetic divisions.…

A: There are two branches of the autonomic nervous system: Sympathetic and Parasympathetic. Most of…

Q: of the following he parasympathetic

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

Q: Comparison of somatic and autonomic divisions of the peripheral nervous system Classify the…

A: Neurons (also called neurones or nerve cells) are the fundamental units of the brain and nervous…

Q: Categorize 4 major neurotransmitters by chemical type and affect

A: The body's chemical messengers are known as neurotransmitters. They are the chemicals employed by…

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: Describe the effect of parasympathetic innervation on each visceral organ innervated by the division…

A: Autonomic nervous system is divided into three parts: Sympathetic nervous system,enteric nervous…

Q: Which one of the following is n Select one: O a. Preganglionic neurons c

A: An adrenergic nerve fibre is a neuron that releases adrenaline (epinephrine), noradrenaline, or…

Q: i. If an ANS action potential were to start at the tip of arrow A and travel to the small intestine…

A: The ANS is the abbreviated term for Autonomic Nervous System, a part of PNS (Peripheral nervous…

Q: 1. Differentiate the parasympathetic system and the sympathetic system regarding: (a) site of origin…

A: The part of the nervous system that controls bodily functions which are not controlled voluntarily…

Q: :Dual innervation means that.16 Two neurons innervate organ from parasympathetic system Organ is…

A: The effector organs mostly receive dual innervation. Examples include the heart and lungs. During a…

Q: AUTONOMIC NERVOUS SYSTEM FUNCTION(S)/CHARACTERISTIC(S) STRUCTURE SYMPATHETIC DIVISION Preganglionic…

A: ANS (Autonomic nervous system) is a functional part of the nervous system. It has its structural…

Q: 6. State the various effects of sympathetic and parasympathetic neurons on the following organs of…

A: The nervous system is a complex network of nerve cells and pathways that carries information to and…

Q: Which neurotransmitter is relea order neuron) during a painful stimulus? acetylcholine into the sp O…

A: A neurotransmitter- is a chemical substance secreted by a presynaptic neuron to affect neuron/muscle…

Q: Reset Help Your stomach is innervated by nerves from the sympathetic and parasympathetic divisions…

A: {Note: We are answering only first three question as multiple questions cannot be answered. Please…

Q: Phenytoin (sodium channel blocker) and ethosuximide (calcium channel blocker) are anti-seizure drugs…

A: Electrical signals regulate the contraction of muscle, secretion of hormones, sensation of the…

Q: Describe the changes in the neuron membrane that occur throughout the course of an action potential.…

A: The action potential is an explosion of electrical activity that is created by a depolarizing…

Q: Use the following to fill in the blanks: Cholinergic, Adrenergic, Preganglionic, Postganglionic,…

A: The nervous system which comprises of the somatic and autonomic nervous system. The somatic nervous…

Q: Which of the following channels opens in an excitatory cholinergic response?     ligand-gated K+…

A: Action potentials depolarize the membrane and open voltage-gated Na+ channels when they reach the…

Q: Using your knowledge of normal physiology, list theeffects of increased sympathetic nervous…

A: Sympathetic and parasympathetic nervous systems act on a subconscious level. They control and…

Q: Which of the following is CORRECT regarding the sympathetic ganglia? Group of answer choices It is…

A: Ganglia can be defined as the structure that is formed by the group of neuronal bodies present in…

Q: Which of the following could be used to describe Norepinephrine (NE)? Select all that apply.

A: The endocrine gland secret the chemical massangers directly in the blood which is known as the…

Q: Define the following terms and list where they are located and to what division of the ANS they…

A: The central nervous system (CNS) and the peripheral nervous system (PNS) are the two primary…

Q: List the divisions of the autonomic nervous systemand describe the conditions under which each…

A: The nervous system that regulates the activities of other body systems is primarily divided into two…

Q: 2) Describe or diagram the basal ganglia motor loop. Include the cortex, the SMA, putamen, thalamus…

A:

Q: . Describe how the two-neuron chain in the ANS facilitates communication and control.

A: A network of nerves and ganglia that regulates spontaneous physiological actions and retains…

Q: 4. sympathetic neurons characterized by: Unmyelinated preganglionic neuron Short postganglionic…

A: Nervous system of the body controls and coordinate all the activities. It can be divided into two…

Q: List and describe the major effects of parasympathetic stimulation. Explain why sympathetic effects…

A: Introduction:- The nervous system correlate the transmission of nerve signals all over the body to…

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: Which choice below correctly matches the effector to the effects of sympathetic stimulation?…

A: The division of autonomic nervous system (ANS) that accelerates various activities of the body like…

Q: Lateral hom D Ventral root 44 Synapse in trunk ganglion at the same level HEX C Synapse in trunk…

A: The diagram shows how presynaptic fibers travel in the sympathetic trunk. It involves 4 steps:…

Q: Indicate the results of sympathetic activation of the following structures: sweat glands, eye…

A: The autonomic nervous system's division that functions as an antagonist to the parasympathetic…

Q: Match the terms with the appropriate ANS division: P = parasympathetic division; S = sympathetic…

A: 1 parasympathetic and sympathetic 2 sympathetic 3 parasympathetic 4 sympathetic 5 parasympathetic 6…

Q: Which of the following statements is correct in what happens when a muscarinic cholinergic receptor…

A: In case of synaptic transmission the neurotransmitters (acetylcholine) are released from the…

Q: 3. Label the following image with the functional division of the nervous system: Please explain/…

A: NERVOUS SYSTEM- It is a network of neurons which carry impulses and messages through transmission of…

Q: Briefly describe the functions of the sympathetic nervous system and the specific effects of…

A: The nervous system is an organ system with a complex network of specialized nerve cells called…

Q: draw/describe the pathway of a reflex and a voluntary reaction through the nervous system.

A: Introduction: An instantaneous and involuntary movement responding to a stimulus is called a reflex.…

Q: Refer to the direct pathway of the basal ganglia. What part of the frontal cortex is targeted by the…

A: Neurons send and receive messages in the form of electrical impulses to and from the sensory organs.…

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: Describe how the sympathetic and parasympathetic nervous system affects the following organs:…

A: The sympathetic and parasympathetic nervous systems are valuable for modulating various essential…

Q: nervous system? Select all that apply. O Short preganglionic, long postganglionic fibers. O long…

A: Autonomic nervous system has two branches sympathetic and parasympathetic nervous system. The…