Final answer:
Drug therapy, electroconvulsive shock therapy, and psychosurgery are all examples of biomedical therapies used to treat psychological disorders by altering brain function. They include medications like MAO inhibitors and SSRIs, procedures like ECT, and surgical interventions like DBS.
Step-by-step explanation:
Drug therapy, electroconvulsive shock therapy, and psychosurgery are all examples of biomedical therapies. These interventions are based on the concept that psychological disorders can often be treated by altering brain function, either chemically, physically, or electrically.
Treatments such as drug therapy involve using medications like monoamine oxidase inhibitors (MAO inhibitors) and selective serotonin reuptake inhibitors (SSRIs) to manage neurotransmitter levels and thus affect mood and behavior. Electroconvulsive therapy (ECT) is a procedure where small electric currents are passed through the brain, intentionally triggering a brief seizure, which can provide rapid relief from severe depression and other mental health conditions. Lastly, psychosurgery, such as deep-brain stimulation (DBS), involves surgical intervention to modify brain activity and has been used in extreme cases to treat certain mental disorders. This type of therapy is considered a last resort when other treatments have failed.