A preganglionic neuron   A. has its unmyelinated axon extending from the ganglion to the effector   B. has it unmyelinated axon in the CNS & the axon extends to an autonomic ganglion   C. has its cell body in the CNS & the dendrite extends to an autonomic ganglion   D. has its cell body in the CNS & the axon extends to an autonomic ganglion   E. has its cell body in the CNS & the axon extends to the CNS

Q: of the following he parasympathetic

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

Q: QUESTION 14 What is the function of the presynaptic "autoreceptors" in axon terminals? a. To release…

A: Neuron is the main functional units of nervous system it contains axon, dendritic cells, cell body…

Q: The postganglionic fibers of the sympathetic nervous system are: a. short, adrenergic, type B b.…

A: The correct answer is:c. long, adrenergic, type A

Q: Branches that may occur along an axon are called: a. hillocks. c. telodendria. b. collaterals. d.…

A: An axon, or nerve fiber, is a long slender projection of a nerve cell, or neuron, that conducts…

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: You are shown a two nerve motor neuron chain. You know this has to be part of the ANS. What other…

A: The peripheral nervous system is subdivided into afferent and efferent divisions. The afferent…

Q: A neuron that carries information from the brain to a skeletal muscle is part of the _____.…

A: Neurons are the structural and functional unit of the central nervous system. Neuron can be sensory…

Q: The cell bodies of the postganglionic neurons of the sympathetic division are located in thea.…

A: The cell bodies of the postganglionic neurons are in autonomic ganglia placed peripherally.…

Q: Which of the following is characteristic of psychoactive drugsa. They do not readily cross the…

A: Psychoactive drugs are administered to alter mood, consciousness, and also in treating pain. Intake…

Q: Parasympathetic ganglia are located a. in a chain parallel to the spinal cord. b. in the dorsal…

A: The nervous system is highly complex among different organ systems in animals. By transmitting…

Q: parasympathetic nervous system. Why would you want to do this?

A: The parasympathetic systema nervosum is accountable for the body's rest and digestion response once…

Q: Which type of drug would be an antidote to atropine poisoning?a. nicotinic agonistb.…

A: Substance that is used to counteract the poisoning effect is called an antidote. Thus antidote…

Q: According to Squire, what brain areas receive the majority of amygdala outputs during an emotional…

A: Amygdala- It is a collection of neuron bodies belonging to the limbic system. The amygdala lies just…

Q: Which of the following produces IPSP? A. GABA acting on GABAA receptors B. Glutamate acting on AMPA…

A: IPSP or inhibitory postsynaptic potential is a type of potential that prevents the generation of the…

Q: 7. Which of the following is the receptor type at the autonomic ganglia? a. nicotinic b. muscarinic…

A: The many receptor subtypes include: a.Nicotinic receptors, for example, play a role in the impulse…

Q: Which of the following is an effector site for an ANS axon? a. Quadriceps femoris  b. Diaphragm c.…

A: Every vertebrate has the "central nervous system" (CNS) and the "peripheral nervous system" (PNS).…

Q: are found primarily in the white matter A. myelinated axons B. neuron cell bodies C. unmyelinated…

A: White matter and grey matter are the structural components of brain and spinal cord. White matter is…

Q: Parasympathetic nerves have which of the following properties: O A. Releases acetylcholine. OB.…

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

Q: Alpha 2 adrenergic receptors play a key role in endogenous pain control circuits and are…

A: The question is asking about the characteristics of alpha 2 adrenergic receptors, which are a type…

Q: Muscarinic cholinergic receptors always produce a stimulatory or excitatory response. A. True B.…

A: Muscarinic cholinergic receptors are part of the parasympathetic nervous system. These receptors are…

Q: Which of the following sympathetic efferent pathways does not involve a ganglionic synapse? а. Sweat…

A: Neuronal cell bodies of CNS of sympathetic innervation are  located in intermediolateral horn  in…

Q: The middle cerebellar peduncle directly connects the cerebellum to the  a. Midbrain b. Motor…

A: The cerebellum is situated at the upper part of the brain stem. The cerebellum absorbs input from…

Q: Sympathetic ganglia are proximal to the effector organs and glands are located distal to the spinal…

A: In the intricate web of the human nervous system, the sympathetic ganglia hold a significant place.…

Q: “bark” of the brain is made

A: The brain is a complex organ composed of various types of cells, including neurons and glial cells.…