👉 In psychology, a reflex is an involuntary response to an external stimulus that occurs without conscious awareness. Reflexes are typically triggered by sensory input and involve a series of physiological responses such as heart rate, breathing, muscle movement, and reflexive actions like blinking or swallowing. Reflexes are essential for survival in animals, allowing them to respond quickly and efficiently to changes in their environment. They play a crucial role in maintaining homeostasis (balance) in the body, responding appropriately to external stimuli,
