Reflex bradycardia is a reflexive response from the autonomic nervous system that causes the heart rate to slow. Triggers may include submerging in cold water or physical pressure on certain body ...
Why do we yawn? Yawning is a universal gesture. Everyone yawns, from babies still in their mother's womb to the elderly. However, the exact reasons for this reflex are not well understood. Is it ...
To help improve treatment for premenstrual syndrome (PMS) and the more serious premenstrual dysphoric disorder (PMDD), researchers at Yale are examining the body’s emotional and physiological ...