Depressants -Depressants are drugs that cause relaxation and sleepiness -They slow down the breathing and reduce brain activity -Depressants include tranquilizers (mild depressants used to treat anxiety) and hypnotics (powerful depressants that are used to treat sleep disorders and seizures) -Effects on the body include relaxation, loss of inhibition, drowsiness, loss of coordination, loss of consciousness, and possible memory loss -An overdose can result in brain damage, a coma, or even death…
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Daphnia magna are a species of small crustaceans found in many lakes and other small bodies of fresh water. Because of their transparent bodies, it is fairly easy to see the heartbeating when using a microscope (Clare, 2002). Many factors can impact the heart rate of these Daphnia, and because of their clear bodies, the change in heart rate is easily observed. “Daphnia is poikilothermic, which means that its body temperature and therefore its metabolic rate are affected directly by the temperature…
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Alcohol, Tobacco, and Other Drugs Koplyn, Keegan & Alissa Depressants Drugs Short term effects Long-Term Effects Barbiturates Poor coordination,slurred speech,decreased alertness. Sleepiness,irritability,confusion CNS Depressants Blurred vision,dizziness,slurred speech,drowsiness,headache, skin rash Blood and liver disease Opiates Nausea,vomiting,decreased alertness,drowsiness,depressed respiration Constipation,infections associated with infecting Alcohol Impaired judgment,decreased…
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Depressants General Information: Depressants are drugs that relieve anxiety and produce sleep. Effects: The effects of depressants include decreased alertness, confusion, drowsiness, lack of coordination, irritability, poor coordination, lack of judgment, loss of appetite, sleep disorders, nausea, addiction, and possible death. Drugs in this Category: Barbiturates, Opiates, Alcohol, Oxydone, Ritalin, Valium, Darvon, Xanax , and Rohypnol Street Names: Red Birds, Phennies, Tooies, Yellows, Yellow Jackets…
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List 10 Ways That Drugs Harm the Body When drugs get into the bloodstream they are carried to all parts of the body and some reach the brain. If the drug reaches the brain quicker, the effects are worse. If the drug is injected, it is the quickest way to the brain; second quickest being smoking the drug, third would be snorting it, and fourth eating or drinking it. The neurotransmitters are affected by the drug once in the brain. Neurotransmitters control the movement of information within the…
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evolution of correct dosage and side effects has changed the way a lot of drugs are used and prescribed. For instance, back in the cowboy day’s opium was prescribed for everything from a common cold, to chronic headaches. Over time doctors and patients figured out that it was a highly addictive drug and caused more harm than good for simple ailments. Drugs in the past were more on a trial and error basis, and not much was truly known about the long term effects. Now, drug manufacturers list all the…
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Introduction The human body is both a complex, and synchronous operational system responsible for our survival and adaptation. Although meticulous and efficient, the interactions between systems and the external environment can result in failure and catastrophe. There is no better illustration of this phenomena than by the ingestion of substances into the human body, particularly those described as depressants and stimulants. These substances can vary from a morning cup of coffee, to alcohol and…
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stimulants is a caffeine. 2. Stimulants increase the amount of neurotransmitter at some neurone synapses 3. This increases the speed of reactions and it also makes you feel more alert and awake. What is a depressants and what does it do to you? 1. A depressants is a alcohol. 2. Depressants slow down the activity of the brain. 3. This causes slow reactions. What is a painkiller and what does does it do nto you? 1. A painkiller is a narcotics like morphine. 2. Painkillers reduce pain when…
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Alcohol The effects of alcohol on the brain. Alcohol is a central nervous system depressant. Your brain is sensitive to the depressant effects of alcohol. Alcohol slow down your reaction times, damages your memory, difficulty walking, blurred vision, slurred speech, and make you sleepiness. The more you drink, the more areas of your brain effected. The term moderate drinking and the benefits of moderate alcohol consumption. Moderate alcohol consumption defined as 1 to 2 drinks per day for men…
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November 21, 2011 Draft: Alcohol and its Effects Alcohol can effect people physically, emotionally, and more. In many research studies, alcohol is one of the worst problems in the United States. Alcohol is a drink form a drug which acts as a depressant. However, many people think alcohol is a good thing for them because it affects everyone differently. Drinking alcohol socially can be fun but most of the times people drink more alcohol than their bodies can handle. In the United States, most…
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