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Poison ivy, poison oak, and poison sumac are all plants that can cause a temporary, irritating rash when they come in contact with your skin. This rash is a form of allergic contact dermatitis. Dermatitis simply means an irritation of the skin. It's called "allergic contact dermatitis" because the rash is caused by contact with a substance to which you're allergic. Have you ever wondered: Can I get poison ivy? What you're really asking is: Am I allergic to the plant? Not everyone is. Up to 85% of Americans are allergic to poison ivy, leaving at least 15% resistant to any reaction. If you are allergic to poison ivy, you're more likely to be allergic to poison oak and poison sumac, because all three plants contain the same rash-triggering plant oil called urushiol (pronounced yoo-ROO-shee-all). You're also more likely to have an allergic reaction to other plant resins, such as the oil from Japanese lacquer trees (used on furniture), mango rinds, and cashew shells. Sensitivity to poison ivy, poison oak, and poison sumac varies from a mild to severe reaction, and may not cause any reaction at all the first time you're exposed. Some adults who reacted to poison ivy as children may find that they are now less sensitive. Some may even lose their sensitivity altogether. Many people break out in a rash when urushiol touches the skin. And even if you don't recall touching the leaves of poison ivy, oak, or sumac, you may have unwittingly come in contact with their roots or stems. Urushiol quickly penetrates the skin, often leaving red lines that show where you brushed against the plant. Symptoms appear 24 to 72 hours after exposure. Scratching the itchy rash doesn't cause it to spread but can prolong skin healing and cause a secondary infection. The rash isn't contagious, so you won't spread it to others by going to school or work. Three types of transmission can occur:
Symptoms, which generally last from one to two weeks, include:
Does it matter which plant you're exposed to? Poison ivy, oak, and sumac all fall into the plant genus called Toxicodendron, so the allergic reaction to all of these plants has the same name: Toxicodendron dermatitis. There are actually four poisonous plants in this group, since poison oak has both a western and an eastern variation. All four plants contain urushiol, so the skin reaction and treatment are essentially the same. Poison ivy, oak, and sumac are generally diagnosed by their common symptoms of a rash, blisters, and itching following activity outside in a forest or field, but if you have any doubt, ask your doctor. Self-care for a mild rash includes:
Call your doctor or a dermatologist for:
Get immediate medical help for any difficulty breathing or severe coughing after exposure to burning plants. In some cases, an oral steroid or other medication may be needed to relieve severe symptoms.
Move the victim into fresh air. What is the first step in caring for a victim who has been exposed to poison ivy, oak and sumac? You are giving first aid to a man who seems mildly “high.” He tells you he took two “percs.” To determine how best to treat him, whom should you call for more information? What is the first step in caring for a responsive intoxicated person? What is the first step in caring for a responsive intoxicated person? What is the first step in caring for an unresponsive victim who has overdosed on his/her medication? You should induce vomiting any time a responsive victim has abused or overdosed on an oral drug. When should a person with a poison ivy or oak rash see a health care provider quizlet?When should a person with poison ivy or oak rash be seen by a health care provider? They should be seen for severe reactions or swelling of the face or genitals, or signs of infection. What are the general things to do in cases of poisoning? If the person is not breathing, call 911.
Can you give an example of poisoning?Highly toxic substances such as cyanide. Substances that injure body tissues immediately (lye or acids, for example) Poisoning as a result of exposure over time, often unrecognized (examples include polluted water, workplace exposures, and lead) How do you tell if you are being poisoned? General symptoms of poisoning can include:
How do you remove poison from your body?The first step is to get away from or remove the poison if you can. If the poison is in the air, move to a safe place with fresh air. If the poison is on the skin, rinse it off with water and remove nearby clothing. If the person swallowed the poison, do not try to induce vomiting. What to do when you’ve been poisoned? “Call the poison center at 1-800-222-1222, and they can walk you through whether you need to go to the emergency room,” she said. “If the situation is serious enough, call 911 and they can bring you to the emergency room.” What is the strongest poison?1. Botulinum toxin. Scientists differ about the relative toxicities of substances, but they seem to agree that botulinum toxin, produced by anaerobic bacteria, is the most toxic substance known. Its LD50 is tiny – at most 1 nanogram per kilogram can kill a human. Can you recover from arsenic poisoning? There is no effective treatment for arsenic toxicity. There is increasing evidence that chelation therapy may benefit some people who were poisoned with arsenic. Chelation therapy involves putting a chemical called a chelating agent into the bloodstream. What are the long term effects of arsenic poisoning?Long-term exposure to arsenic from drinking-water and food can cause cancer and skin lesions. It has also been associated with cardiovascular disease and diabetes. In utero and early childhood exposure has been linked to negative impacts on cognitive development and increased deaths in young adults. What are the symptoms of chronic arsenic poisoning? Symptoms of arsenic poisoning
How long does arsenic stay in your system?Both inorganic and organic forms leave your body in your urine. Most of the inorganic arsenic will be gone within several days, although some will remain in your body for several months or even longer. If you are exposed to organic arsenic, most of it will leave your body within several days. How do I get arsenic out of my system? Treatment involves bowel irrigation, medication, and chelation therapy. It is rare to find dangerous amounts of arsenic in the natural environment. Areas with dangerous arsenic levels are usually well-known and provisions exist to prevent and handle the risk of poisoning. How does arsenic interfere with the body?Soluble inorganic arsenic can have immediate toxic effects. Ingestion of large amounts can lead to gastrointestinal symptoms such as severe vomiting, disturbances of the blood and circulation, damage to the nervous system, and eventually death. Does Arsenic build up in your system? Arsenic does not build up in the body, according to Dartmouth. It can leave the system in a day or two, once consumption stops. Does arsenic have any health benefits?Some forms of arsenic are used as medicine. Despite serious safety concerns, arsenic is often used as a part of extremely diluted homeopathic remedies that are used for digestive disorders, food poisoning, sleep problems (insomnia), allergies, anxiety, depression, and obsessive-compulsive disorder (OCD). What does arsenic do to the brain? Arsenic appears to have toxic effects on neurotransmitters involved in cell-to-cell signaling within the brain. A study of rats demonstrated that arsenic induced regional increases in levels of dopamine, serotonin, and their metabolites and also induced a decrease in norepinephrine levels in discrete brain regions. Does arsenic cause memory loss?Studies on the mechanisms of arsenic-induced toxicity have established that arsenic alters learning and memory in behavioral assays and impacts multiple neurobiological processes including those of neurogenesis and cholinergic, glutamatergic, and monoaminergic signaling pathways. Can arsenic cause mental illness? Some studies conducted in arsenic affected areas revealed that arsenic exposures are associated with various neurologic problems. Chronic arsenic exposure can lead to mental retardation and developmental disabilities such as physical, cognitive, psychological, sensory and speech impairments. What foods are high in arsenic?The highest levels of arsenic (in all forms) in foods can be found in seafood, rice, rice cereal (and other rice products), mushrooms, and poultry, although many other foods, including some fruit juices, can also contain arsenic. Do bananas have arsenic? Bananas do contain small amounts of arsenic; however it is what is known as “organic arsenic”, occurring naturally in virtually all fruits and vegetables. The poison is not present in sufficient quantities to be considered a health concern. Are carrots high in arsenic?Root vegetables like beets, turnips, carrots, radishes and potatoes – have arsenic mostly in their skins. Peeling these vegetables will get rid of most of the arsenic, but avoid eating the peel or composting as this would put arsenic back into the soil. Does soaking rice remove arsenic? Step 1: Rinse the rice until the water runs clear. Draining or soaking your rice beforehand, which many authentic rice recipes call for anyway, may reduce arsenic levels by 25 to 30 percent, according to a Chicago Tribune article. Does soaking rice overnight remove arsenic?Here is how to cook rice to remove the most arsenic Soak your rice overnight – this opens up the grain and allows the arsenic to escape. Drain the rice and rinse thoroughly with fresh water. Should I worry about arsenic in rice? Yes, arsenic is toxic. And it has been associated with lung, skin and bladder cancer, among other health concerns. Inorganic arsenic is the kind that’s dangerous and is associated with adverse health effects ― and it’s the kind that’s present in rice, which is why you might want to moderate your rice intake. How long do you soak rice to remove arsenic?The PBA method involves parboiling the rice in pre-boiled water for five minutes before draining and refreshing the water, then cooking it on a lower heat to absorb all the water. How dangerous is the arsenic in rice? Long-term exposure to arsenic can increase the risk of cancer of the lungs or bladder. Therefore, it is serious that several rice products on the market contain rather high levels. |
What is the first step in caring for a victim who has been exposed to poison ivy oak and sumac group of answer choices?
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