__________ refers to a gradual reduction in the strength of a response due to repetitive stimulation
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Habituation refers to gradual reduction in the View Full Document. - Habituation : refers to gradual reduction in the strength of a response due to repetitive stimulation.
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- The increased pain that even the simplest tactile stimuli produce around the sensitized site of the injury provide a good incentive for you to take good care of the injured part of your body. The central sensitization that occurs in the spinal cord can amplify the pain response to a normal stimulus even further.
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- attenuation at·ten·u·a·tion (ə-těn'yōō-ā'shən) n. A dilution, thinning, or weakening of a substance, especially a reduction in the virulence of a pathogen through repeated inoculation, growth in a different culture medium, or exposure to heat, light, air or other weakening agents. The energy loss of an ultrasonic beam as it passes through a material.
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attrition 2. a wearing down or weakening of resistance, esp. as a result of continuous pressure or harassment: a war of attrition. 3. a gradual reduction in work force as when workers retire and are not replaced. 4. the act of rubbing against something; friction. 5. a wearing down or away by friction; abrasion.
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Cooper Ch 16: Motivating Operations A decrease in the current frequency of behavior that has been reinforced by the stimulus that is increased in reinforcing effectiveness by the same motivation operation. EXAMPLE: food ingestion abates (decreases the current frequency of) behavior that has been reinforced by food).
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- Habituation refers to decreases in responses by repeated presentation of a known stimulus; sensitization is the opposite and refers to increased responses, with both types of change resulting from previous experience.
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Muscles Chapter 12 Muscle Fatigue When a skeletal muscle fiber is repeatedly stimulated,the tension developed by the fiber eventually decreaseseven though the stimulation continues (Figure 9–27).This decline in muscle tension as a result of previouscontractile activity is known as muscle fatigue.
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How reversible is decerebrate posturing caused by brain stem damage? Decerebrate posturing is also called decerebrate response, decerebrate rigidity, or extensor posturing. It describes the involuntary extension of the upper extremities in response to external stimuli. In decerebrate posturing, the head is arched back, the arms are extended by the sides, and the legs are extended.
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- From Wikipedia, the free encyclopedia. In psychology and psychiatry, perseveration is the repetition of a particular response, such as a word, phrase, or gesture, despite the absence or cessation of a stimulus, usually caused by brain injury or other organic disorder.
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www.scienceofbehavior.com The systematic, gradual removal of usually artificial or intrusive prompts, or discriminative stimuli such as directions, imitative prompts, physical guidance, and other cues. Used to foster independence from supplemental prompts, and/or to shift control over to the stimuli designated to evoke the response.
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Muscular fatigue mechanisms 2011 1 Muscular Fatigue Mechanisms. 2  3. Fatigue is the exercise induced reduction in the power generating capacity of a muscle and an inability to continue the activity.As fatigue sets in, force in your muscles reduces, muscle responses to brain stimuli reduces and activity levels decrease.3  VCE Physical Education-Unit 3. Muscular Fatigue Mechanisms. 2  3. Fatigue is the exercise induced reduction in the power generating capacity of a muscle and an inability to continue the activity.As fatigue sets in, force in your muscles reduces, muscle responses to brain stimuli reduces and activity levels decrease. 3  VCE Physical Education-Unit 3.
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- Ductility is the percent elongation reported in a tensile test is defined as the maximum elongation of the gage length divided by the original gage length. The measurement is determined as shown in Figure 6. Reduction of area is the proportional reduction of the cross-sectional area of a tensile test piece at the plane of fracture measured after fracture. The reduction of area is reported as additional information (to the percent elongation) on the deformational characteristics of the material. The two are used as indicators of ductility, the ability of a material to be elongated in tension. Because the elongation is not uniform over the entire gage length and is greatest at the center of the neck, the percent elongation is not an absolute measure of ductility.
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Chemical synapse Desensitization of the postsynaptic receptors is a decrease in response to the same neurotransmitter stimulus. It means that the strength of a synapse may in effect diminish as a train of action potentials arrive in rapid succession – a phenomenon that gives rise to the so-called frequency dependence of synapses.
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Operant conditioning A classical conditioning procedure for changing the relationship between a conditioned stimulus and its conditioned response. aversive conditioning : A form of treatment that consists of repeated pairings of a stimulus with a very unpleasant stimulus. habituation : Decreased responsiveness to a stimulus after repeated presentations. operant conditioning Also called instrumental conditioning, a form of associative learning in which the consequences of a behavior change the probability of the behavior's occurrence.
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Muscles Chapter 12 1.) When a skeletal muscle fiber is repeatedly stimulated, the tension the fiber develops eventually decreases even though the stimulation continues. 2.) This decline in muscle tension as a result of previous contractile activity is known as muscle fatigue.
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Psychology Exam #2 repeated or constant stimulation decreases the number of sensory messages sent to the brain, which causes decreased sensation gate-control theory theory that pain sensations are processed and altered by mechanisms within the spinal cord
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Anatomy and Kinesiology Wave Summation - an increase in the frequency with which a muscle is stimulated increases the strength of contraction. This is illustrated in (b). With rapid stimulation (so rapid that a muscle does not completely relax between successive stimulations), a muscle fiber is re-stimulated while there is still some contractile activity.
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Neuromuscular adaptations to strength training Strength Training and Neuromuscular Adaptations. Systematic strength training produces structural and functional changes, or adaptations, in the body. The level of adaptation is evidenced by the size and strength of the muscles. The magnitude of these adaptations is directly proportional to the demands placed on the body by the volume (quantity), frequency, and intensity (load) of training, as well as the body’s capability to adapt to such demands.
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PHYSIOLOGY relaxation - (physiology) the gradual lengthening of inactive muscle or muscle fibers. stimulation - (physiology) the effect of a stimulus (on nerves or organs etc.) summation - (physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce
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Delayed onset muscle soreness Delayed onset muscle soreness. Delayed onset muscle soreness (DOMS), also called muscle fever, is the pain and stiffness felt in muscles several hours to days after unaccustomed or strenuous exercise. The soreness is felt most strongly 24 to 72 hours after the exercise. It is thought to be caused by eccentric (lengthening) exercise, which causes microtrauma to the muscle fibers. After such exercise, the muscle adapts rapidly to prevent muscle damage, and thereby soreness, if the exercise is repeated.
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- LONG-TERM POTENTIATION. Long-term potentiation (LTP) is a process in which synapses are strengthened. It has been the subject of much research, because of its likely role in several types of memory. LTP is the opposite of long-term depression (LTD). In LTP, after intense stimulation of the presynaptic neuron, the amplitude of the post-synaptic neuron’s response increases. The stimulus applied is generally of short duration (less than 1 second) but high frequency (over 100 Hz).
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- Extinction is a term that refers to the disappearance of a conditioned response. The response weakens and eventually disappears due to removal of the reinforcement or punishment in operant conditioning or the removal of the paired stimulus in classical conditioning.n review, let's compare Pavlov's classical conditioning and Skinner's operant conditioning alongside each other. Both classical conditioning and operant conditioning are processes that lead to learning.
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Chapter 6 Quiz A Size: 47 Views: 2362. _____ is the decrease in response to a stimulus that occurs after repeated presentations of the same stimulus. Habituation. _____ stimulus is a stimulus that does not naturally bring about the response of interest. Neutral.
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- Over: Sensory Over-Responsiveness. Those who experience sensory over-responsiveness are also commonly referred to as 'sensory defensive'. A person with a hypersensitivity to sensory input will experience the world as a threatening, painful, and/or scary place. They are often hyper-vigilant and under a lot of stress, and may experience frequent meltdowns.
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Sensory adaptation The sensory neurons stimulated by the table's surface respond immediately, but then respond less and less until they may not respond at all; this is neural adaptation. More generally, neural adaptation refers to a temporary change of the neural response to a stimulus as the result of preceding stimulation.
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Physical Therapy: TENS, Ultrasound, Heat and Cryotherapy Use of electrical stimulation should be limited to the initial stages of treatment, such as the first week after injury so that patients may quickly progress to more active treatment, which includes a restoration of range of motion and strengthening.