Question

Зазначте послідовність процесів під час здійснення орієнтувального рефлексу. А. Лунає гудок Б. Збуджується слухова зона кори півкуль В. Слуховий нерв проводить збудження Г. М'язи шиї обертають голову в напрямку джерела звуку

Answer 1

А-В-Б-Г
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Answer 2

Sequence of Processes During the Execution of the Orienting Reflex

The orienting reflex is a natural response to a novel or significant stimulus, such as a sudden sound. It involves a series of processes that occur in a specific sequence. Let's break down the sequence of processes during the execution of the orienting reflex:

A. The Sound of the Whistle - The orienting reflex begins with the perception of a significant stimulus, in this case, the sound of a whistle.

B. Excitation of the Auditory Cortex - Upon hearing the whistle, the auditory cortex in the cerebral hemispheres is stimulated. This stimulation triggers the processing of the auditory stimulus.

C. Transmission of Excitation via the Auditory Nerve - The auditory nerve carries the excitation from the auditory cortex to the relevant muscles and motor neurons, initiating the physical response associated with the orienting reflex.

D. Muscles of the Neck Rotate the Head - The excitation transmitted through the auditory nerve leads to the activation of the muscles in the neck, causing the head to turn in the direction of the sound source.

This sequence illustrates the coordinated processes involved in the execution of the orienting reflex in response to the sound of a whistle.

I hope this breakdown helps clarify the sequence of events during the orienting reflex! If you have any more questions or need further details, feel free to ask.