What is a sensitization effect?
Sensitization, defined as the enhancement of a directly elicited drug effect, though adaptive, appears to represent facilitation within a system, making the effect easier to elicit on future occasions.
What is sensitization with example?
Sensitization often is characterized by an enhancement of response to a whole class of stimuli in addition to the one that is repeated. For example, repetition of a painful stimulus may make one more responsive to a loud noise.
What is sensitization effect in research?
an effect in which the administration of a pretest affects the subsequent responses of a participant to experimental treatments.
What does the term sensitization mean quizlet?
Sensitization. A phenomenon in which an experience with an arousing stimulus leads to stronger responses to a later stimulus; Repeat exposures are required.
What do you mean by sensitized?
Definition of sensitize transitive verb. : to make sensitive or hypersensitive. intransitive verb. : to become sensitive.
How do sensitization and desensitization differ?
Sensitization is the process of becoming overly sensitive to something because of repeated exposure to it, or becoming sensitive to a subject by being exposed to it. It becomes something hard to tolerate. Desensitization is when you are exposed little by little to something in order to overcome a phobia.
How can sensitization be prevented?
Sensitization can be prevented by: Reducing the carbon content. Adding stabilizers such as niobium or titanium. Reducing the time of exposure to the critical temperature range.
Where does sensitization occur?
Peripheral sensitization represents a reduction in threshold and an amplification in the responsiveness of nociceptors that occurs when the peripheral terminals of these high-threshold primary sensory neurons are exposed to inflammatory mediators and damaged tissue46,105,124,242 and, in consequence, is restricted to …
How does sensitization threaten the external validity of research findings?
How is test sensitization a threat to external validity? Restricted generality due to participants responding to or evaluating treatment differently because testing instruments or procedures sensitize them to the treatment. In other words, the effects of testing are confounded with the effects of treatment.
What causes sensitization and desensitization quizlet?
What is the difference between habituation and sensitization?
Habituation is a decrease in an innate response to a frequently repeated stimulus, whereas sensitization is the increased reaction to a stimulus after repeated exposure.
What is another word for sensitize?
In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for sensitize, like: sharpen, desensitize, sensibilise, stimulate, excite, sensibilize, hypersensitive, refine, sensitise, sensify and animate.
What is sensitization phase?
Many cell-mediated immune responses appear to develop in two phases: A sensitization phase in which unprimed or memory T cells interact with dendritic cells to become active lymphoblasts, and an effector phase in which the T lymphoblasts and other presenting cells interact to eliminate the antigen.
What is sensitization and desensitization?
While desensitization is an extinction process, sensitization is an acquisition process, training someone to react more to a stimulus.
Is desensitization the opposite of sensitization?
Desensitisation is the complete opposite. Desensitisation is where an event, or series of events, lowers inhibition towards something which would normally raise feelings of fear, disgust etc.
What is the synonym of sensitization?
What is sensitization in material science?
Sensitization refers to the precipitation of carbides at grain boundaries in a stainless steel or alloy, causing the alloy to be susceptible to intergranular corrosion. Certain alloys, when exposed to a temperature characterized as a sensitizing temperature, become particularly susceptible to intergranular corrosion.
How can sensitization threaten external validity of a study quizlet?
Is Hawthorne effect a threat to internal or external validity?
The Hawthorne effect is perhaps the most challenging threat to internal validity for researchers to control.
What is sensitization quizlet?
What is the difference between habituation and sensitization quizlet?
Habituation: a decrease in behavioral response after repeated exposure to a stimulus. They differ because in habituation, you can still perceive stimuli but you do not respond because you have decided they are not important. Sensitization is an increase in behavioral response after exposure to a stimuli.
What is meant by the term sensitization?
Sensitization is the loss of alloy integrity. It results from chromium depletion in the vicinity of carbides precipitated at grain boundaries.
What is behavioural sensitization?
Behavioral sensitization refers to sensitized locomotor responses to a low-to-moderate dose of stimulant in animals, preceded by their experiences with the repeated administration of a higher dose of the same or a different kind of stimulant.
Why is test sensitization a problem?
Test sensitization is a problem because there’s no way that Graham can separate out the effects of the treatment alone and the effects of the treatment and the test. In other words, he doesn’t know if the app teaches math on its own or if students need his particular test to help them as well.
What is sensitization of tolerance?
Sensitization, also referred to as reverse tolerance, is a phenomenon in which following repeated exposure to the same dose of a particular drug of abuse, a specific behavioral, physiological, or cellular response increases, rather than decreases, over time. Such sensitized responses can persist for weeks or months.