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: 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: Stretch reflex is characterized by the following except :-a- disynaptic reflexb- high localizationc-…

A: The involuntary contraction of the muscle in response to stretch without sensory input from 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 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: 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: 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: 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: 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: After sympathetic visceral motor neurons leave the spinal cord, they:   Question 31 options:…

A: After sympathetic visceral motor neurons leaves the spinal cord

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: 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…

Q: Characteristics o Sympathetic Parasympathetic Main function     Location of nerve roots     Effects…

A: The nervous system controls and coordinates all the activities of the animals. It is classified into…

Q: The withdrawal reflex is a monosynaptic reflex arc. True OR False

A: Reflexes·         A reflex is a rapid and involuntary response to a stimulus, mediated by the…

Q: Communication between the motor cortex and the spinal cord is likely to be mediated by fiber tracts.…

A: The motor cortex is an area of the frontal lobe located in the posterior precentral gyrus. It is…

Q: The Autonomic System

A: Human nervous system is more complex structure and divide into many parts.fast nervous system is to…

Q: We know that a reflex arc is a circuit, but what are the nerve connections arc called?

A: Answer: Introduction: A reflex arc is a neural and sensory pathway that maintains a reflex.  Reflex…

Q: True or false? Dorsal root ganglion cells are the largest source of input to alpha motor neurons. O…

A: Nervous system is responsible for communication, regulation and coordination of activities in the…

Q: Gray matter in the spinal cord seems that color because the cells are dead O contains the myelinated…

A: The spinal cord is a significant data transfer and processing centre point interfacing with the…

Q: Reflex arcs contain all except O Efferent neuron Cerebellum O Afferent neuron O Interneuron

A: The reflex arc is a neuronal circuit that controls a reflex action. Most sensory neuron…

Q: In your own words how are drugs and toxins can have direct and indirect stimulation of the motor…

A: Toxins and drugs are a conceivable and prevalent significant public health problem, but they…

Q: explain the Functions of Peripheral Nervous System 2 divisions and subdivisions (in own words)

A: The nervous system which has its origin from the ectoderm germ layer is subdivided into two…

Q: Triceps Tegin Biceps Tricaps Biceps

A: Reflex occurs in response to stimulus which is an involuntary and instantaneous movement. This…

Q: cell bodies of pre ganglionic parasympathetic neurons are found in cervical spinal cord lumbar…

A: Introduction: Preganglionic and postganglionic neurons comprise the peripheral motor components of…

Q: What would a neuropathy of a cervical somatic motor nerve be expected to cause? Brisk reflexes…

A: Peripheral neuropathy:Nerve injury causes weakness, numbness, and discomfort in the hands and feet.