psikofarmaka (psychotropic), which includes:Ī. Both types of these drugs affect the spirit and atmosphere of the soul berdasarkkan direct activity of the brain.įor practicality, a drug that works against the CNS can be divided into major categories, which are described in separate chapters, namely:ġ.
Physiologic antagonist of these drugs are substances that stimulate the CNS, namely analeptika (wekamin) and anti depresiva. These drugs do not affect behavior (behavior) specifically, as does the tranquilizer, which besides that is also efficacious against CNS depression. As a result kesdaran to exogenous impulses derived and reduced physical activity and mental health. On the other hand, CNS function can be suppressed entirely by non-specific by-zatt substances, such as relief centers and sedativa hipnotika. Analgesic affect the first process by increasing the threshold-consciousness of pain, while narcotics suppress psychological reactions caused by pain stimuli iti.
Sistem saraf skin#
Specifically will be discussed in this section is associated with nerve impulses of pain centers (in brain), central sleep (in the hypothalamus), and mental capacity, which becomes the skin function of the brain (cortex).Īwareness of pain is formed from two processes, namely acceptance of pain stimuli in the brain and the emotional reactions of individuals to it. Stimulation can be either a stimulant (stimuli) pain, temperature, feeling, sight, hearing, and so forth. Peripheral nervous systems continue to function electrical nerve impulses to and from the central nervous system, through each neuront efferent (motor) and afferent neurons (sensory).Įxogenous impulses received by the recipient cells (receptors) to then forward it to the brain or spinal cord. Autonomic nervous system (SSO), see section V, and peripheral nervous system, which includes central nervous system (CNS), which consists of the brain and spinal marrow, andĢ. Normally, the nervous system which coordinates the other systems in the body is divided into two groups, namely:ġ.
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