Stimulant‚ any of a group of drugs that excite the central nervous system‚ increase alertness‚ and alleviate fatigue. Caffeine is perhaps the most socially acceptable and commonly used stimulant. Other stimulants include cocaine and amphetamines‚ which create intense feelings of euphoria (well-being). Amphetamines‚ commonly known as pep pills or diet pills‚ also decrease appetite. Stimulants work by mimicking the fight-or-flight response‚ in which the hormone epinephrine (also known as adrenaline)
Premium Recreational drug use Brain Attention-deficit hyperactivity disorder
Should animals be used for research? With the development of the science‚ laboratory animals are becoming more important in the scientific researches. Some of the scientists don’t think the animal testing is a perfect way to get the information. At the same time‚ many experiments need alive creatures to test and collect the useful statistics. Without the use of animals‚ we cannot get such success in medical science. One reason why people usually use animals‚ like the mice or small rabbits
Premium Science Experiment Human
CENTRAL NERVOUS SYSTEM STIMULANTS CENTRAL NERVOUS SYSTEM STIMULANTS Definition Stimulants are a substance which tends to increase behavioral activity when administered. Primary action of a diverse group of pharmacologic agents – adverse effect associated with many drugs. Signs and symptoms * Elevate Mood * Increase Motor Activity * Increase Alertness * Decrease need for Sleep *In case of overdose lead to convulsion and death. Mode of Action * Block neurotransmitters
Premium Caffeine Neurotransmitter Dopamine
January 29‚ 2013 REL 2300 Instructor Jonathan Olson Tricks or Treats for African Children Witchcraft accusations in Africa is still a very serious matter. The witch is culturally understood to be the embodiment of evil and the cause of all misfortune‚ disease and death among the citizens of African countries and their varies communities. Consequently‚ the witch is the most hated person in African society and subjected to punishment‚ torture and even death. The victims of witchcraft accusations in
Premium Witchcraft Childhood
seeing in our future. The reasons drones should not be used in the military is lack of human qualities‚ violating the sovereignty of other countries‚ and letting people slowly forget the horrors and violence of war. (Drones) Since drones are robots and do not have the ability to tell people apart like the human brain can‚ the drones may end up killing innocent people instead of the one’s who are committing the terrible crimes. This inaccuracy can lead to innocent people and children being traumatized
Premium Family Abuse Mother
Should we treat pets as our family members? Good morning‚ everybody‚ today I’d like to talk about pets. As a saying goes “pets are human’s best friends.” From the beginning‚ people have kept pets for purpose like security‚ guiding or just fun. But as time went by‚ to regard them as our friends or even our family members. So there comes a question: “ should we treat pets as our family members?” To that question‚ my response is positive. I do concern pets as family members. Firstly‚ the good
Free Human Humans Chimpanzee
PRAVNI FAKULTET – UNUTRAŠNJI POSLOVI/KRIMINALISTIKA Should animals be used for research? (Seminarski rad) Predmet: Engleski jezik III Mentor: Student: Mr.sc Kristina Varcaković Marijana Gavrić Brčko‚ 2013. Every year‚ millions of animals undergo painful
Premium Animal testing Animal rights Animal Liberation Front
| | |the respiratory route for delivery of | | | |medications began to be appreciated. | |Atropine
Premium Asthma Acetylcholine
Engracia Cheung 8EG Technology should be used in schools Did you know that more than half of the world’s students are using tablet computers? To all the students out there who are not lucky enough to even use a computer (at home or at school)‚ I am deeply sorry for you since half of the people that are at the same age as you are surrounded by information‚ and are improving their knowledge of the world everyday. No worries! After this speech you will have all the rights to go against
Premium Education Computer Personal computer
Answer: Issue 1) Whether there is contract between Mary and Maidon Bhd. Principle To identify whether there is a contract in this cases‚ first of all‚ we need to looked at is whether there is an agreement between Mary and Maidon Bhd. Agreement should be occur if there is a proposal or acceptance. According to section 2(a) of the Contract Act 1950‚ proposal can be defined when one person signifies to another his willingness to do or to abstain from doing anything‚ with a view t obtaining the assent
Premium Contract Offer and acceptance Invitation to treat