Dual innervation means that visceral effectors are innervated by preganglionic axons from both parasympathetic and sympathetic (ANS) divisions. A. True B False

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: Define autonomic nervous system (ANS)

A: The division of the peripheral nervous system that functions automatically without an individual's…

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: Alpha-1 and 2 adrenoreceptors are__________: __________-acting receptors in neurotransmission A:…

A: Neurotransmitter receptors (or neuroreceptors) are membrane receptor proteins that are activated 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: Alpha2 receptors are found on _____________ neurons and mostly for modulation of the synapse.…

A: The alpha-2 (α2) adrenergic receptor is a G protein-coupled receptor (GPCR) related to the Gi…

Q: For each of the following indicate either: somatomotor, sympathetic, and parasympathetic A. long…

A: Somatomotor: Also known as the ,somatic motor system it refers to the part of the nervous system…

Q: Describe preganglionic and postganglionic neurons of the autonomic nervous system.

A: There are two divisions of the nervous system. The central nervous system includes the brain and the…

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: Identify the cranial nerve carrying the preganglionic parasympathetic axons to the ciliary ganglia.

A: Cranial nerves are the nerves that directly originate from the brain including brainstem. They relay…

Q: Fill in the blank: A. The neurotransmitter that is released by all postganglionic fibers of the…

A: Norepinephrine is the neurotransmitter that is produced by all sympathetic ANS postganglionic…

Q: For each of the following terms or phrases, write either S (for sympathetic) or P (for…

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the…

Q: Some parasympathetic preganglionic neuron cell bodies are housed within the a. hypothalamus. b.…

A: We can say that The motor component of the ANS (autonomic nervous system) is divided into the…

Q: Describe the anatomic differences between the postganglionicaxons in the parasympathetic and…

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the…

Q: Explain what dual innervation means with regard to the autonomic nervous system.

A: The autonomic nervous system controls the muscles of internal organs (such as the heart, blood…

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: The most important autonomic control center in the CNS is:- a. the cerebral cortex. b. the limbic…

A: Autonomic Nervous System is that part of the Central Nervous System that is involved in the control…

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: Select the best answer or answers from the choices given: The white rami communicantes contain what…

A: white rami communicantes), which is also known as the white communicating branch or the white…

Q: Distinguish between the sympathetic trunk ganglia and theprevertebral ganglia.

A: In the autonomic nervous system, fibers from the ganglion to the effector organ are called…

Q: Compare and contrast the effects of the sympathetic and parasympathetic branches of the autonomic…

A: The organ system that monitors and regulates the involuntary and voluntary activities of the body is…

Q: The choroid covers the internal scleral surface, and extends forwards to the ora serrata. *   True…

A: The nervous system is a complex system of nerves along with the brain and the spinal cord. It is a…

Q: All of the following statements are accurate about the choroid plexus except a. it is located within…

A: The choroid plexus (ChP) is a secretory tissue found in the brain ventricles, the main function of…

Q: Explain in anatomical terms why the parasympathetic division affects target organs more selectively…

A: The Peripheral nervous system is a part of the Central nervous system with two branches that control…

Q: Which of these characterize the parasympathetic division of the autonomic nervous system?…

A: The nervous system can be divided into two functional parts: the somatic nervous system and the…

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: autonomic system and identify the neurotransmitters and receptors such as dopamine,norephinephrine…

A: The autonomic nervous system is responsible for controlling involuntary movements aids in the…

Q: Explain the relationship of the sympathetic division to thespinal cord and the spinal nerves

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body.…