Describe Gastric Regulation and Emptying

question 21

Essay

Describe gastric regulation and emptying.

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Definitions:

Polygraph

A device used to measure and record physiological indicators such as blood pressure, pulse, and respiration, often used in lie detection.

Ascending Reticular Activating System

A network of neurons in the brainstem essential for regulating arousal and consciousness, influencing alertness and the sleep-wake cycle.

Physiological Arousal

The physical state of being alert, involving physiological changes like increased heart rate and adrenaline.

Afferent Fibres

Afferent fibres are nerve fibers that carry sensory information from the body's periphery towards the central nervous system.