Regional anesthesia Sentence Examples

Barbiturates are drugs that can be used for a wide range of reasons. These drugs are known to depress the central nervous system and are therefore utilized for surgery as well as for sedation or as anticonvulsants. They can be used to treat insomnia, anxiety or seizure activity, for euthanasia purposes or during executions. They also have been used recreationally.

A chemical mixture combines two substances that maintain their own properties when combined. Heterogeneous mixtures are made up of a non-uniform composition, while homogeneous mixtures are made up of a uniform composition. For example, water and sand is a heterogeneous mixture — you can easily separate the sand from the water. But orange juice is homogenous — it would be difficult, if not impossible, to separate the orange particles from the water. Keep reading for more examples of solid, liquid and gaseous homogenous mixtures that you see every day.