What is hydrogen cyanide used for?
The wisdom of mothers already warned, without having too much knowledge of botany, that in nature there is a great diversity of toxic plants, whose fruits, stems, leaves or roots can be poisonous to humans, to the point of causing death.
Lilies (Lilium) are not toxic to humans, but they are toxic to cats, which, if they eat the flowers, may suffer from chronic renal insufficiency or die soon after.
Their toxicity is such that even the honey that can be created from their nectar can kill a person. If someone were to taste it, he would feel severe stomach pains, which would pass to diarrhea and vomiting, and then dizziness, convulsions, tachycardia and even cardiac arrest.
Fortunately, popular knowledge baptizes some plants with names that warn of their danger. The manzanillo (Hippomane mancinella) grows in the hot lands of America, and if you are unlucky enough to brush against the trunk and touch the sap, your skin can get scalded. Or if it rains and someone happens to take shelter under its leaves, the sap diluted with water can cause skin infections.
What is cyanide
Diseases related to air pollution are classified as environmental lung diseases. Exposure to air pollution over a prolonged period can increase respiratory infections and symptoms of respiratory disorders, such as coughing. In which of the following groups is long-term exposure to air pollution most likely to increase respiratory infections and symptoms of respiratory disorders?
Air pollution-related diseases are classified as environmental lung diseases. Exposure to air pollution over a prolonged period can increase respiratory infections and symptoms of respiratory disorders, such as coughing. In which of the following groups is long-term exposure to air pollution most likely to increase respiratory infections and symptoms of respiratory disorders?
When a substance is released from a large area, for example from an industrial plant, or from a container such as a barrel or bottle, the substance enters the environment. This release does not always lead to exposure. You can be exposed to a substance only when you come into contact with it-by inhaling, eating or drinking the substance, or by skin contact.
There are many factors that determine whether exposure to cyanide will harm you. These factors include the dose (the amount), the duration (how long) and the way you come into contact with the substance. You should also consider the other chemicals you are exposed to, your age, sex, diet, personal characteristics, lifestyle and health condition.
Cyanide is a chemical group consisting of a carbon atom connected to a nitrogen atom by three bonds (C=N). Cyanides are compounds (substances formed by the bonding of two or more atoms) that contain the cyanide group can (typically expressed as CN). Cyanides occur naturally or are manufactured; most are potent and fast-acting poisons. Hydrogen cyanide (HCN), which is a gas, and the simple cyanide salts (sodium cyanide and potassium cyanide) are examples of cyanide compounds.
Cyanide poisoning pdf
If millipede toxin gets on the skin, symptoms may include:If millipede toxin gets in the eyes, symptoms may include:Nausea and vomiting may occur if you come into contact with large numbers of millipedes and their toxins.Home Care
Wash the exposed area with plenty of soap and water. DO NOT use alcohol to wash the area. Flush eyes with plenty of water (for at least 20 minutes) if any toxins get in them. Seek immediate medical help. Tell your health care provider if any toxin gets in your eyes. Before calling 911
If possible, take the millipede to the emergency room for identification.The provider will measure and monitor the person’s vital signs, including temperature, pulse, breathing rate and blood pressure. Symptoms will be treated.Outlook (Prognosis)
Symptoms often go away within 24 hours after exposure. A brownish discoloration of the skin may persist for months. Severe reactions are seen mainly in tropical millipede species. The prognosis may be more serious if the eyes are involved. Open blisters may become infected and require antibiotics. References