Reflexes are automatic and involuntary actions the body produces in response to certain stimuli. While some reflexes can involve muscles and movement, others involve internal processes within the body ...

Introduction: The baroreceptor reflex mediated heart rate response is generally estimated by complex cross-spectral analysis (transfer function gain) between R-R interval and systolic blood pressure ...

The startle response is a sudden, reflex-like response to an unexpected stimulus, such as a loud noise or bright light. It is an unlearned and largely unconscious defense mechanism shared by animals ...

Overactive reflexes might point to neuron disorders or anxiety. The Babinski reflex in adults may signal brain or spinal cord issues. Hoffman's reflex could indicate a spinal cord problem. A reflex is ...