3 Spinal cord Skin 2 Match each structure in the reflex arc numbered above with its description given below. Structure: Dendrite of a Axon terminal of Dendrite of a Axon terminal of Description: motor neuron a motor neuron sensory neuron a sensory neuron

Q: List the names and functions of the three neurons involved in a reflex arc (eg. a spinal refelx) and…

A: In a reflex, the path taken by the nerve impulse is known as a reflex arc. The events followed in a…

Q: True/False: In a polysynaptic reflex, a sensory neuron synapses directly with a motor neuron.

A: A reflex, or reflex activity, is a compulsory and almost immediate movement because of a stimulus. A…

Q: Which symptom would you expect to see in a patient with lower motor neuron damage? Hyperactive deep…

A: Introduction Lower motor neuron lesion is flaccid paralysis this type of paralysis accosiated  by…

Q: Which type of neuron is existed in motor ganglion of the ventral root of spinal cord? Bipolar neuron…

A: Introduction: Neurons (also called neurons or nerve cells) are the basic units of the brain and…

Q: each of the following statements about the line reflex, state whether it is true or false. The…

A: 1 ) The stretch reflex involves sensory neurons that switch directly to the motor neuron in the…

Q: The axons that descend from the motor cortex to the spinal cord may be referred to as Association…

A: The question pertains to the field of neuroscience and neuroanatomy, particularly regarding the…

Q: List and describe what is happening in each of the 5 steps of a spinal reflex arc. Assume that the…

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: Discuss the motor output and reflexes of the spinal cord

A: The central nervous system (CNS) consists of the brain and spinal cord. The spinal cord sends…

Q: List the names and functions of the three neurons involved in a reflex arc (e.g. a spinal reflex)…

A: Spinal cord is important for the reflex reactions because it is placed below the brain level and is…

Q: Wachion Spinal Cord Structures 8. Using the provided word list, label the lettered structures:…

A: The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the…

Q: Give a labeled illustration of a simple reflex arc with its components of the patella tendon tap…

A: Knee jerk reflex is an example of simple monosynaptic reflex.  If tapping the random just below the…

Q: 2. You put your hand on a hot stove eye. Please explain the flow of information along ALL neural…

A: Reflex arc is a neural pathway which is involved in the reflex process. This reflex arc contains 5…

Q: For each of the following bones, name all the other bones with which it articulates parietal,…

A: Parietal bone articulates with the frontal, sphenoid, temporal, occipital, and contralateral…

Q: Depolarization of a motor nerve is produced by the ____ of _____ channels in the nodes of Ranvier:…

A: The potential changes during the transmission of nerve impulse are called action potential. There…

Q: Compare and contrast the neural paths for a somatic reflex versus a visceral reflex

A: The spinal cord has two principal functions in maintaining homeostasis, nerve impulse propagation…

Q: "My Leg is on Fire": A Case Study on Spinal and Peripheral Nerve Anatomy Sarah Mitchell is a…

A: Shingles is a viral infection that results from the varicella-zoster virus, the same virus that…

Q: For each of the following body regions, name the peripheral nerve that carries somatic motor fibers…

A: The spinal nerve connection consists of a huge network of nerves that spreads across the periphery…

Q: Describe how monosynaptic and polysynaptic reflex arcs differ

A: The reflex arc can be defined as the pathway taken by the neuron in the reflex action.…

Q: (a) Identify the piexus from which each named nerve originates and then the major muscles and skin…

A: The nervous system is the system which is responsible for maintaining the coordination among all…

Q: Which of the following are essential components of a basic reflex arc? Select all that apply. At…

A: A reflex action can be referred to as an involuntary, instantaneous movement produced in response to…

Q: Reflex arcs contain all except       Efferent neuron   Afferent neuron   Cerebellum…

A: Introduction: Reflex is a term used to describe a rapid and involuntary movement in response to a…

Q: Nerve fibers Blood vessel Axon Myelin sheath Blood vessels Ⓒ Thalamus Free nerve endings (pain,…

A: Sensory ascending pathways are neural pathways that transmit sensory information from the peripheral…

Q: There are reflex arcs that employ a gamma motor neuron wrapped around a muscle spindle and involve…

A: A stretch reflex involves sensation perception of the tap by the intrafusal fibres in the muscle…

Q: Nerve fibers Blood vessel Axon Myelin sheath Blood vessels Thalamus Free nerve endings (pain, cold,…

A: A nerve is a type of cord-like organ. It belongs to the peripheral nervous system. Cranial nerves…

Q: List the names nd functions of the three neurons involved in a reflex arc (eg. a spinal reflex) and…

A: A reflex action can be defined as an involuntary response to a stimulus. It minimizes the damage to…

Q: Two neurotransmitter the mediate nociceptive information in the dorsal horn of the spinal cord are:…

A: Introduction  ACh is the main excitatory transmitter of the ganglionic synapse.  GABA is an…

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: Complex reflexes require the involvement of receptors, sensory, motor, excitatory, and inhibitory…

A: The objective of the question is to determine whether complex reflexes require the involvement of…

Q: Comparative characteristics of the reflexes Unconditioned reflex Conditioned reflex Acquired

A: The parh through which reflex action takes place and extends between sensory organ to effector organ…

Q: Match the letters to their correc A Spinal Cord Sensory Somatic

A: The nervous system is made up of the brain, spinal cord, cranial nerves, and spinal nerves. It is…

Q: Number the events of a reflex arc from 1 (first event) to 5 (last event). CNS sends output via…

A: A reflex is an unlearned, rapid, involuntary, and predictable response. A reflex arc is a neural…

Q: motor neurons are located in the Second order; Spinal cord Upper; Brainstem First order; Spinal cord…

A: Neurons are specialized cells that are structural and functional units of the nervous system. These…

Q: visceral motor division visceral sensory division somatic motor division somatic sensory division

A: Since biceps brachii is a skeletal muscle, , somatic motor division is the answer

Q: PRIMAL PICTURES 1. Name the nervous system receptor labeled A 2. Name the specific structure labeled…

A: The given image shows the anatomy of the skin. Anatomy of skin:  The anatomy of skin reveals that…

Q: Out of the 7 written, which reflexes are easiest and which were hardest to demonstrate? Why do you…

A: The involuntary response to a stimulus that is instantaneous is called a reflex. An impulse…

Q: explain in simple terms how exactly the cerebellum communicates with the motor cortex when executing…

A: The central nervous system (CNS) is the governing epicenter of the body that is concerned with the…

Q: Describe and explain the importance of reflex pathways, including spinal reflexes

A: Reflexes are perhaps the simplest form of behavior, involving a response to a stimulus. In the…

Q: Sometimes you have lighting fast reflexes to protect yourself from a further dangerous situation –…

A: Reflex actions are associated with animal behavior in which the stimulation of sensory organs…

Q: The Parasympathetic nerves have : select all     Long myelinated pre-ganglionic nerve     Short…

A: The parasympathetic nervous system, the division of the nervous system alters organs such as glands.…

Q: tor system are located within the frontal an lobes, while the "managers" that directly send motor…

A: Each of the body systems works in collaboration with other systems. Nervous system helps to carry…

Q: In the Body and then relay that information directly to the reflex centers. What do the reflex…

A: Affect autonomic output

Q: Damage to the choose your answer... choose your answer... substantia nigra Previous locus coeruleus…

A: Introduction: The principal source of the neuromodulator norepinephrine (NE) in the brain is the…