Submerging the face into water causes the<unk> , which is found in all known mammals (including humans, although it is less pronounced), but especially in marine mammals (as, for example, whales and seals.)
Mammalian diving reflex
Vagovagal reflex
Kumada coupling
Sensor induced tachycardia
Hypnic jerk
Drop attack
Fight-or-flight response
Acoustic reflex