(a) What determines if a neuron will generate an action potential? (b) How do postsynaptic potentials differ from action potentials? Describe the events of an action potential in a neuron. How does this signal
角度:angle;故填angle。细节理解题。根据 "See what comes up, then engage and evaluate the outcome. " 看看会发生什么,然后参与并评估结果。发生:happen/occur;主语是单数,谓语动词用单三式;故填happens/occurs。 反馈 收藏
Instead, dendrites can integrate incoming signals in a non-linear fashion, and even generate local, large-amplitude regenerative events called dendritic spikes and plateau potentials, which significantly alter the somatic response and action potential output of the cell (Stuart & Spruston, 2015). As...
Predict the consequence if presynaptic action potentials in an axon release insufficient acetylcholine to depolarize a skeletal muscle fiber to threshold. What would you expect to happen and why? Fill in the blank: A condition in which stimuli occur so rapidly that there are no...
How do listeners respond to prediction errors within patterned sequence of sounds? To answer this question we carried out a statistical learning study using electroencephalography (EEG). In a continuous auditory stream of sound triplets the deviations were either (a) statistical, in terms of transit...
action-monitoring consequences ofresponse switching—a form of task switching that involves switching the response that is associated with a particular stimulus. We recorded event-related brain potentials (ERPs) while participants performed a modified letter flanker task in which the stimulus–response (...
Notably, when people expect a stimulus to occur as a consequence of an action (i.e., the congruent outcome), then the stimulus is reported as occurring after the action, even though it was actually presented before it. Similar findings were observed also in the studies investigating causal ...
Sport-specific evidence in the first parts of the TAD framework Although the transfer of the TAD frame- work to sport is not entirely trivial and deviations occur at individual interfaces, parallels can nevertheless be found in var- ious disciplines of Sport Science. Models based in sports, ...
This helps to create a negative charge within the cell and allows for action potentials to occur. Answer and Explanation: When a neuron is resting, it is said to be (a) polarized. This refers to the resting membrane potential of -70mV mentioned ...
What changes occur to the muscular system after strength training in adults? What are the effects of the parasympathetic nervous system on the metabolic rate? What is the difference between aerobic and anaerobic exercise? Explain how pacemaker cells generate their own action potentials and control...