Read the following paragraph and answer the given questions: DRUGS AND ALCOHOL ABUSE The drugs, commonly abused are opioids cannabinoids, and coca alkaloids. Opioids are the drugs, which bind to specific opioid receptors present in our central nervous system and gastrointestinal tract. Heroin, commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. Cannabinoids are a group of chemicals, which interact with cannabinoid receptors present principally in the brain. Natural cannabinoids are obtained from the inflorescences of the plant Cannabis sativa. The flower tops, leaves and the resin of cannabis plant are used in various combinations to produce marijuana, hashish, charas and ganja. Generally taken by inhalation and oral ingestion, these are known for their effects on cardiovascular system of the body. It interferes with the transport of the neuro-transmitter dopamine. Cocaine, commonly called coke or crack is usually snorted. It has a potent stimulating action on central nervous system, producing a sense of euphoria and increased energy. Excessive dosage of cocaine causes hallucinations. Other well-known plants with hallucinogenic properties are Atropa belladona and Datura. These days cannabinoids are also being abused by some sportspersons. Drugs like barbiturates. amphetamines, benzodiazepines, and other similar drugs, that are normally used as medicines to help patients cope with mental illnesses like depression and insomnia, are often abused. Morphine is a very effective sedative and painkiller, and is very useful in patients who have undergone surgery. Several plants, fruits and seeds having hallucinogenic properties have been used for hundreds of years in folk-medicine, religious ceremonies and rituals all over the globe. |
Which one of the following drugs is known for its effects on the cardiovascular system of the body? |
Opioids Cocaine Cannabinoids Barbiturates |
Cannabinoids |
The correct answer is Option (3) → Cannabinoids Cannabinoids are a group of chemicals that interact with cannabinoid receptors primarily found in the brain. They are naturally derived from the inflorescences of the plant Cannabis sativa, commonly known as marijuana or cannabis. The flower tops, leaves, and resin of the cannabis plant are used in various combinations to produce marijuana, hashish, charas, and ganja. Cannabinoids are typically consumed through inhalation or oral ingestion. When consumed, they have known effects on the cardiovascular system of the body. These effects can vary depending on the specific cannabinoid and its concentration, as well as individual factors such as dosage, method of consumption, and individual tolerance. It's important to note that the use of cannabinoids, particularly marijuana, for recreational or medicinal purposes is subject to legal regulations in many countries. The effects and potential risks associated with the use of cannabinoids can vary among individuals, and their use should be approached with caution and in compliance with applicable laws and regulations. |