Stimulants, such as caffeine and nicotine. Amphetamines such as Ritalin are also considered more potent and psychoactive stimulants. Meth and MDMA are also stimulants often used recreationally. Stimulants are "uppers" that speed up the CNS.
Speed of information processing (as well as increase in blood pressure and heart rate) occurs with use of amphetamines ("Speed").
Stimulants. Opposite are depressants.
Speed is a stimulant.
Numerous drugs do. Some notable examples would be amphetamines, methamphetamine, MDMA, cocaine, and caffeine. However, many other drugs do as well.
well you could always try crack, or maybe speed, i do these regularly for a healthy diet, and ive only had 2 heart attacks. o dont forget meth
Caffeine is one of the best known stimulants.
the nicotine substiute
Speed, meth, cocaine
Methampthetamines
Stimulants are drugs that speed up the Central Nervous System. Some examples are Caffeine, Cocaine, and Amphetamines.
True
stimulante
True
The drugs speed up our nervous system . (so, the people ,who take drugs, feel very excite after taking drug) When we take drugs for long time, our nervous system would be very weak ,and we could die.
The digestive system is related to the nervous system in such a way that the nervous system dictates the speed of breaking down of food. The nervous system overseas activity in the digestive tract, and regulates secretion if there are changes.
By being wrapped in myelin sheaths, produced by Schawann cells in the peripheral nervous system and oligodendrocytes in the central nervous system.
Cocaine, Meth, Jenkem, ADD/ADHD pills, and Ecstacy
They slow the functioning of the body and its reactions.
Your nervous system Will speed up.
Nicotine found in cigarettes speeds up the nervous system.
Basically the peripheral nervous system (PNS) consists of all nerves and ganglia which are not in the central nervous system (CNS) which consists of the brain and the spinal cord. The PNS can be divided in to the autonomic nervous system (ANS) which controls involuntary functions such as heart rate and the production of saliva and the somatic nervous system. ANS can be further divided in to two categories called the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS). SNS and PNS are integral in the homeostatic regulation of the bodies functions. The somatic nervous system is associated with the bodies voluntary movements such as those of the skeletal muscles, ie the act of you picking up a pen. It is also associated with receiving external stimuli ie hearing, sight and touch.