| 词汇 | example_english_efferent |
| 释义 | Examples of efferentThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The change in response to varying efferent sympathetic tone is much slower, occurring on a time scale up to 20 seconds. Gonadotropinreleasing hormone, a neuropeptide of efferent projections to the teleost retina induces light-adaptive spinule formation on horizontal cell dendrites in dark-adapted preparations kept in vitro. Additionally, efferent projections from the wulst to the diencephalic, mesencephalic, and pretectal structures are evident. Afferent and efferent subcortical projections of behaviorally defined sectors of prefrontal granular cortex. Among the five efferents that showed premotor activity, none showed vigorous discharges with saccades. Clearly, efferent adjustment of the temporal bandpass encoded by these limited capacity fibers would improve the information that the eye could send to the brain. Limulus photoreceptors do not contain an endogenous circadian oscillator, but rely upon efferent outflow from a central clock for circadian timing. These circuits provide means to alter or adjust behavior via afferent and efferent connections within the prefrontal cortex. These depend on, among other things, explicit efferent and afferent transmissions with respect to an emulator process. The efferent limb comprises sympathetic nerves to the heart, vasculature and cardiac vagus nerve. We find it difficult to escape the conclusion from these considerations that even basic aspects of visual perception must have a strong "efferent" aspect. Although centrifugal innervation of the primate retina has not been established, some morphological studies suggest the presence of efferent fibers in monkey and human retina. The efferent limb is in resistance arterioles and consists of sympathetically mediated vasoconstriction. Additionally, the presence of melatonin receptor protein on putative retinal efferent fibers suggests a role for melatonin in the central control of retinal sensitivity. It remains to discuss the equivalents of the sensory or afferent and the motor or efferent neurons. To be an efferent signal is nothing more than to be a delivered signal, no matter whether motor, sensory, sensorimotor, or amodal. Studies on the efferent mechanism of the sodium diuresis which follows the administration of intravenous saline in the dog. Thus, activation of the clock-driven efferent projection to the lateral eye at night is a consistent phenomenon in our animals. Without efferent nerve activity lateral eyes are fixed in a daytimelike state. Afferent nerves are those that transmit inward; efferent are those that transmit outward. The parasympathetic nervous system is involved in gastrointestinal responses to stress, eating and behaviour and consists of afferent as well as efferent neurons. The daytime increase is not directly driven by circadian efferent input to the lateral eye because this input is silent during the day. Transient rhabdom shedding occurs naturally once a day at dawn following overnight circadian efferent outflow to the eye. From this comparison, new efferent signals could be adjusted to correct for previous inaccuracies. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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