Search results
Results from the WOW.Com Content Network
A group of hikers encountering quicksand on the banks of the Paria River, Utah Quicksand warning sign near Lower King Bridge, Western Australia. Quicksand is a shear thinning non-Newtonian fluid: when undisturbed, it often appears to be solid ("gel" form), but a less than 1% change in the stress on the quicksand will cause a sudden decrease in its viscosity ("sol" form).
A more modern view suggests that an autonomic conflict – sympathetic (due to stress) and parasympathetic (due to the diving reflex) coactivation – may be responsible for some cold water immersion deaths. Gasp reflex and uncontrollable tachypnea can severely increase the risk of water inhalation and drowning. [3] Some people are much better ...
Death can occur due to complications following an initial drowning. Inhaled fluid can act as an irritant inside the lungs . Even small quantities can cause the extrusion of liquid into the lungs ( pulmonary edema ) over the following hours; this reduces the ability to exchange the air and can lead to a person "drowning in their own body fluid".
Near drowning is the survival of a drowning event involving unconsciousness or water inhalation and can lead to serious secondary complications, including death, after the event. [ 3 ] [ 4 ] Inhalation of liquid (water), usually causing laryngospasm and suffocation caused by water entering the lungs and preventing the absorption of oxygen ...
For premium support please call: 800-290-4726 more ways to reach us
For premium support please call: 800-290-4726 more ways to reach us
Drowning is a leading cause of injury-related death among children ages 1-4. Here’s the advice Safe Kids Columbus has to keep kids safe this summer. Drowning is a top cause of death for kids ...
Cadaveric spasm can be distinguished from rigor mortis as the former is a stronger stiffening of the muscles that cannot be easily undone, while rigor mortis can. [2] The cause is unknown but is usually associated with violent deaths under extreme physical circumstances with intense emotion, such as the circumstances associated with death via ...