If the Vectors

question 65

Multiple Choice

If the vectors
And
Have magnitudes of 10 and 11,respectively,and the scalar product of these two vectors is −100,what is the magnitude of the sum of these two vectors?

• A)6.6
• B)4.6
• C)8.3
• D)9.8
• E)7.6

Describe the role of neurotransmitters and brain abnormalities in the prognosis and symptoms of schizophrenia.

Differentiate between positive and negative symptoms of schizophrenia and their prognostic implications.

Explain the dopamine hypothesis and its relation to antipsychotic drug effectiveness.

Outline the social causation and social drift hypotheses and their implications for understanding the development of schizophrenia in various socioeconomic groups.