Therapeutic drugs that block dopamine receptors are most likely to reduce

Hallucinations.

Explanation:

With the conclusion of some human studies, it has been shown that drugs that block dopamine receptors have the power to reduce the incidence of hallucinations in patients with some psychotic disorders, such as schizophrenia.

Hallucination is the perception of something that does not exist objectively, it is a subjective impression that something is real without external stimulus. Hallucinations can have many causes, so treatment varies according to the diagnosis made by the doctor. Therefore, only a qualified specialist can tell you which medicine is right for you, as well as the correct dosage and duration of treatment.

a: social security and social programs

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.