Absolute threshold - Study guides, Class notes & Summaries

Chapter 1: Benefits and Risks Associated with Physical Activity Benefits of Physical Activity - Reduction in Cardiovascular Disease Risk Factors - Reduced resting systolic/diastolic pressure Increased serum high-density lipoprotein cholesterol and decreased serum triglycerides Reduced total body fat, reduced intra-abdominal fat Reduced insulin needs, improved glucose tolerance Reduced blood platelet adhesiveness and aggregation Reduced inflammation Components of Health-Related Fitness Co...

EPA 608 Type 3 Questions and Answers Already Passed On low pressure chillers, moisture typically enters the refrigerant system through air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller ... A hydrostatic tube test kit is used to: determine if a tube leaks Commercial and industrial process refrigeration systems must be rep...

AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2023 | VERIFIED. (There are) stretch-mediated sodium ion channels (in the membrane); 2. (Increased pressure) deforms/changes (sensory neurone/axon) membrane/lamella(e) OR (Increased pressure) deforms/changes sodium ion channels; 3. Sodium ion channels open; 4. Sodium ions diffuse in; 5. Depolarisation (leading to generator potential); 3 max (3 x AO1) 1. 2. 3. or 4. Accept Na+ Max 2 if only reference to sodium and not sodium ion...

SNP Exam 1 Questions & Answers 2024/2025 Who was Gustav Fechner, and why is he so important to the study of sensation and perception? - ANSWERSHe was the first true experimental psychologist. He contended that the relationship between psychological responses and physical stimuli could be described mathematically. He coined the term psychophysics. Awoke with the idea of systematically studying psychological responses to physical events. What is an absolute threshold? - ANSWERSThe mi...

PSYCH 101 Exam 2 Latest Version Already Passed sensation the way that our bodies sense stimuli perception how our brains process the stimuli sensed by our body top-down processing information processing guided by a higher-level mental processes bottom-up processing analysis that begins with the sensory receptors absolute threshold the minimum stimulation necessary for detection 50% of the time difference threshold the minimum difference a person can detect between any two st...

What are children lower in compared to adults? correct answers -Generation of ATP via glycolysis -Absolute energy production -Ability to dissipate heat via evaporation -Ability to acclimatize to heat and deal with cold -Economy of walking -BP response to exercise -RPE -Oxygen deficit What are children similar to with adults? correct answers -VO2max (in ml kg-1 min-1) -PC + ATP energy system -Ventilatory threshold What are children higher in compared to adults? correct answers -Max...

Sensation correct answers The process of detecting external events by sense organs and turing those stimuli into neural signals Perceptual Magic in art correct answers -rely heavily on our senses to tell us whats going on -sound magic - how humans interpret sound Perception correct answers Involves attending to, organizing, and interpreting stimuli that we sense. eg. recognizing the sound of human voice Transduction correct answers The process of converting basic sensory information i...

GRE Psychology Subject Test Questions & Answers Ablation - Answer-A surgically induced brain lesion. Absolute refractory period - Answer-The period that follows the onset of an action potential. During this period, a nerve impulse cannot be initiated Absolute threshold - Answer-The minimum of stimulus energy needed to activate a sensory system. Accommodation - Answer-A principle of Piaget's theory of cognitive development. It occurs when cognitive structures are modified because new inf...

PSY 120 - Exam 2 Purduetransduction - correct answer conversion from sensory stimulus energy to action potential absolute threshold - correct answer the minimum stimulation needed to detect a particular stimulus 50% of the time subliminal messages - correct answer stimuli below our absolute threshold just noticeable difference (JND) or difference threshold - correct answer the minimal change in a stimulus that can just barely be detected Who was Ernst Weber? - correct answer -pr...

absolute threshold - Answer the minimum stimulation needed to detect a particular stimulus 50 percent of the time Which of the following are the three ossicles of the middle ear? - Answer malleus, incus, and stapes subliminal treshold - Answer messages that are below the threshold for conscious awareness similarity - Answer Objects that are similar in appearance are more likely to be perceived as belonging in the same group. Closure - Answer we fill in gaps to create a...