Psychoactive drugs are a class of chemical substances that act on the <span>central nervous system </span><span>and can alter behavior and </span>cognition.<span> All psychoactive drugs are highly fat-soluble and thus cross the blood-brain barrier readily. Psychoactive drugs alter </span><span>synaptic transmission </span><span>by altering neurotransmitter amounts and availability or by affecting receptor activity. In addition to the drug's primary effects on behaviors such as arousal, thought processes, mood, perception, and consciousness, psychoactive drugs can produce a variety of nonbehavioral effects that may more directly affect health and, in some instances, can lead to death.
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Answer:
(benefits for having good nutrition) ur healthy, feel good, become stronger, weight loss (healthy), reduce cancer risk, improve memory, health problems are reduced, future child can be healthy, a good night sleep, and improves gut health
Explanation:
Gray is the skin color change would the nurse expect to see if a client with dark skin develops cyanosis.
Cyanosis indicates that there may be decreased oxygen attached to red blood cells in the bloodstream. It might even suggest that their might be a problem with the lungs or the heart.
Cyanosis is caused due to an absolute increase in the deoxygenated hemoglobin. Cyanosis is generally noticed in mouth, around the lips, fingernails and the soles of the feet. Diagnosing and treating the underlying cause is the best way to treat cyanosis.
Learn more about cyanosis here:
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