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A list of reflexes in humans. Abdominal reflex; Accommodation reflex — coordinated changes in the vergence, lens shape and pupil size when looking at a distant object after a near object. Acoustic reflex or attenuation reflex — contraction of the stapedius and tensor tympani muscles in the middle ear in response to high sound intensities.
The simplest reflex is initiated by a stimulus, which activates an afferent nerve. The signal is then passed to a response neuron, which generates a response. Reflexes are found with varying levels of complexity in organisms with a nervous system. A reflex occurs via neural pathways in the nervous system called reflex arcs.
Pages in category "Reflexes" The following 126 pages are in this category, out of 126 total. ... Cushing reflex; Cutaneous reflex in human locomotion; D. Dazzle ...
[30]: 171, 578 While the actions of short-loop reflexes are fixed, polysynaptic reflexes can often be regulated by instruction or prior experience. [31] A common example of a long loop reflex is the asymmetrical tonic neck reflex observed in infants.
There are a few reflexes that likely assisted in the survival of babies during human evolutionary past (e.g., the Moro reflex). Other reflexes such as sucking and grabbing help establish gratifying interaction between parents and infants. They can encourage a parent to respond with love and affection, and to feed their child more competently.
Global surface temperatures rose to between 1.45°C and 1.6°C higher than the average from 1850 to 1900, making 2024 the hottest year in human history. #16 Firenado!!!! Chillicothe, Missouri
Usually the onset of the startle response is a startle reflex reaction. The startle reflex is a brainstem reflectory reaction (reflex) that serves to protect vulnerable parts, such as the back of the neck (whole-body startle) and the eyes (eyeblink) and facilitates escape from sudden stimuli. It is found across many different species ...
4. Think More Positively. One study on adults looking to lose weight found that negative emotions predicted the intake of unhealthy food, while positive emotions were predictors of intentional ...