"Methacrylic" Natural Recordings by Native Speakers
Methacrylic refers to a type of chemical compound that is similar to acrylic but has a methyl group (-CH3) instead of an ethyl group (-CH2CH3). In other words, methacrylic molecules have a slightly different structure than acrylic molecules.
Methacholine is a pharmacological antigen that is used to test for chronic obstructive pulmonary disease (COPD) and airway hyperresponsiveness. Specifically, it is used in a test called the methacholine challenge test to assess the degree of bronchospasm or narrowing of the airways in response to the administration of this agent.
Methacrolein is an unsaturated aldehyde with the chemical formula CH2C(CH3)CHO. It is a colorless liquid with a pungent, unpleasant odor. Methacrolein is a precursor to various chemicals, including fragrances, plastics, and pesticides, and is used in the production of various chemicals and materials, such as adhesives, sealants, and coatings. It can also be used as a solvent and a reactant in organic synthesis.
Methadone is a synthetic opioid medication used to treat opioid use disorder (OUD), also known as addiction to heroin or other opioids. It works by attaching to the opioid receptors in the brain, but unlike other opioids, it does not produce a "high" and does not activate the brain's reward system. Methadone is often used as a maintenance medication in addiction treatment programs to help individuals recover from opioid addiction. It can also be used as a pain medication, particularly for individuals who have developed tolerance to other opioids.
Methadose is a brand name for a medication called methadone, which is an opioid used to treat addiction to other opioids.
Methaemoglobinaemia is a medical condition characterized by a higher-than-normal level of methaemoglobin in the blood. Methaemoglobin is a type of haemoglobin that is unable to carry oxygen properly, which can lead to tissue hypoxia (oxygen deficiency) and a range of symptoms, including shortness of breath, fatigue, and decreased mental function. It is often caused by exposure to certain drugs, including local anaesthetics and antimalarials, as well as other toxic substances. In severe cases, methaemoglobinaemia can be life-threatening, requiring immediate medical treatment.