In order to get a snakebite victim the correct anti-venom, a doctor has to find the type of snake that he has been bitten by.

The doctors treat patients with various problems. Two patients have internal bleeding, one passes out after drinking cold water, and a man who cut off his own hand with a meat cleaver because he was tired of the problems it was giving him.

An artist has to have his hand reattached after accidentally cutting it off while working on a new project.

A 6-year-old boy who punctured his skull with a pitchfork is rushed into surgery; a woman refuses treatment by a black doctor.

Victims of a plane crash bring reporters when they come to the small E.R. Meanwhile, a doctor faces a difficult decision about a teen patient.

A 33-year-old is declared brain-dead from a gunshot wound, and the victim's wife agrees to keep her husband on life support until his organs can be harvested and donated.

Cops arrive at the E.R. with a suspected criminal. Meanwhile, the doctors try their best to save a boy with severe head injuries.

An X-ray reveals a five-inch piece of glass lodged in a man's brain.

Whe a man's religion keeps him from getting the proper treatment for a snake bite, the doctors try to find some way to help him.

Comprised of three stories: "Mother and Fetus Shot" "Frozen from Fiji" "Traveling Bullet"

While working on an art project, an amateur artist accidentally cuts off his hand.

A chronically ill 6-year-old boy is brought to the ER. The doctor thinks the boy's being poisoned by his mother.

Members of rival gangs are admitted and their fellow gang members come to the ER; Sister Della Rosa is admitted with trouble breathing, and she doesn't want treatment; A surgeon loses his fingers in a saw accident; A patient has cut his fingers and tells conflicting stories about how it happened.

A patient who was completely unconscious suddenly awakens; a family of three has a mysterious condition; a man walks into the ER with a knife wound and refuses help.

One patient arrives with a tree branch stuck through his neck while doctors are treating ten teens that have been critically injured.

Paramedics treat a teen who is unresponsive after a car accident and discover she's pregnant; a patient arrives with an axe in his head.

Neurosurgeon Dr. Smith is under extreme pressure after a young boy punctures his skull with a pitchfork.

A 21-year-old man has suffered internal injuries in a motorcycle accident.

A woman comes into the ER with severe abdominal pain and claims there is an alien in her stomach.

Another day, another surprise pregnancy. A woman in the ER discusses whether she's ready to be a mother.

It's a busy day in the ER as Dr. Heilbron battles to treat a man whose intestine has come out, among others.

A boy is rushed in after breathing in an unspecified poisonous chemical. Has it permanently damaged his lungs?

Crisis breaks out in ER when a depressed man walks in, pulls out a gun and takes a doctor hostage.

The doctors face one of their toughest cases ever when a patient that has been attacked by a mountain lion comes to the E.R. with the most severe injuries that the doctors have ever encountered. Meanwhile, one woman complains of being dizzy but ends up actually being high. Also, a young girl is stuck by thousands of needles after rolling down the side of a cliff.

A man is shot through the heart while his store is being robbed.