Pulling your hand away from a hot object, blinking because it's very bright or kicking when someone taps the tendon below your kneecap - these are all innate reflex actions. They happen rapidly, you ...

Hoffman’s sign or reflex is a test that doctors use to examine the reflexes of the upper extremities. The sign takes its name from a German neurologist called Johann Hoffman. Other names for the sign ...

Photic sneeze reflex is a condition triggered by exposure to bright light. Around 35% of the population has this reflex. Sneezing is a natural response that removes irritants from your nose. But while ...

Receiving a diagnosis in 2017 — at least one made at a medical center outfitted with the latest clinical gadgetry — might include a scan that divides your body into a bread loaf of high-resolution ...