Chapter 14
Biological Psychology · 13 exercises
Problem 1
Is a drug with high affinity and low efficacy an agonist or an antagonist?
6 step solution
Problem 6
Someone who is quitting an addictive substance for the first time is strongly counseled not to try it again. Why?
4 step solution
Problem 13
Some people offer to train you to use the right hemisphere of your brain more strongly, allegedly to increase creativity. If they were successful, can you see any disadvantage?
5 step solution
Problem 15
What are the effects of SSRIs?
5 step solution
Problem 17
In what way does the time course of antidepressants conflict with the idea that they improve mood by increasing neurotransmitter levels?
4 step solution
Problem 18
As opposed to an interpretation in terms of neurotransmitter levels, what is an alternative explanation for the benefits of antidepressant drugs?
4 step solution
Problem 20
What is an advantage of psychotherapy over antidepressant drugs?
4 step solution
Problem 23
What are two common treatments for bipolar disorder?
3 step solution
Problem 27
The fact that adopted children who develop schizophrenia usually have biological relatives with schizophrenia implies a probable genetic basis. What other interpretation is possible?
4 step solution
Problem 28
Why would it be unlikely that a single gene was responsible for schizophrenia?
4 step solution
Problem 29
According to the neurodevelopmental hypothesis, when do the brain abnormalities associated with schizophrenia originate?
3 step solution
Problem 31
The ability of traditional antipsychotic drugs to relieve schizophrenia correlates strongly with what effect on neurotransmitters?
5 step solution
Problem 32
What drugs induce mainly the positive symptoms of schizophrenia? What drug can induce both positive and negative symptoms?
3 step solution