Frequent question: Which action indicates that the EMT is correctly administering activated charcoal to a patient who has ingested a toxic substance?

Which action indicates that the EMT is correctly administering activated charcoal?

Which action indicates that the EMT is correctly administering activated charcoal to a patient who has ingested a toxic​ substance? The patient drinks it through a straw.

For which of the following patients would activated charcoal be indicated?

Activated charcoal is indicated for primary elimination of the toxin in moderate to severe cases of poisoning.

What is the greatest risk related to the ingestion of cyanide?

In large doses, the body’s ability to change cyanide into thiocyanate is overwhelmed. Large doses of cyanide prevent cells from using oxygen and eventually these cells die. The heart, respiratory system and central nervous system are most susceptible to cyanide poisoning.

Which of the following statements made by an EMT indicates a safe and accurate understanding of inhalation poisonings?

Which of the following statements made by an EMT indicates a safe and accurate understanding of inhalation poisonings? “The onset of signs and symptoms associated with an inhalation poisoning are typically rapid.” While he is changing the battery on a truck, acid from the battery splashed into a patient’s right eye.

IT IS IMPORTANT:  Best answer: What skills do I need to be a 911 dispatcher?

What is the best explanation of how activated charcoal works?

Sources of caffeine

Product Average caffeine per 100 milliliters
Dark chocolate 59 mg
Black coffee 74.7 mg
White coffee 86.9 mg
Capuccino 101.9 mg

Which of these is the EMTs highest priority when presented with a patient who has been exposed to a poisonous substance?

Scene safety is the top priority.

What is the indication of activated charcoal?

An oral suspension of activated charcoal should be considered in poisonings when gastrointestinal decontamination of an ingested toxin is indicated. Activated charcoal is most efficacious when given within one hour of ingestion of the toxin.

What makes activated charcoal activated?

The charcoal is “activated” when it’s heated to a very high temperature. This changes its structure. Heating gives the fine carbon powder a larger surface area, which makes it more porous.

Why would an EMT give activated charcoal to a patient who overdosed on a medication?

Activated charcoal is used in the emergency treatment of certain kinds of poisoning. It helps prevent the poison from being absorbed from the stomach into the body.

How does cyanide affect cellular respiration?

The toxicity of cyanide is linked mainly to the cessation of aerobic cell metabolism. Cyanide reversibly binds to the ferric ions cytochrome oxidase three within the mitochondria. This effectively halts cellular respiration by blocking the reduction of oxygen to water.

What is the mechanism of cyanide toxicity?

The mechanism of cyanide intoxication has been attributed to the inhibition of cytochrome oxidase, thereby decreasing the tissue utilization of oxygen.

Can cyanide poisoning be detected?

Since cyanide salts are solid crystalline, their presence in a crime scene or in the areas near victim’s nose or mouth can be easily discovered, collected and preserved for further forensic testing.

IT IS IMPORTANT:  What was the first air ambulance?