Biological Treatment of One Specific Disorder

Question 1

What are two ways we can change our physiology?

Answer 1

• Drug therapy

- ECT (electroconvulsive therapy)

Question 2

What is a strength of drug therapy?

Answer 2

-Can alter the chemical imbalance in depression (low serotonin) and alleviate symptoms of depression

Question 3

What are some weaknesses of drug therapy?

Answer 3

• Many drugs have side effects such as headaches
• Can take several weeks to have an effect
• Some research has found links to an increase in suicidal thoughts
• May be masking a problem

Question 4

How does ECT work?

Answer 4

• Patient put under anaesthetic and electrodes placed on their scalp
• Electrical pulse excited brain cells causing them to fire in unison and produce a seizure

Question 5

Why could ECT work?

Answer 5

• May alter the neurotransmitters in the brain

- Also suggested it adjusts the stress hormone to alleviate symptoms of depression

Question 6

What is a strength of ECT?

Answer 6

-Can be a ‘quick fix’ for depression

Question 7

What are some weaknesses of ECT?

Answer 7

• Can take a few sessions

- Could potentially cause harm

Question 8

What is TMS?

Answer 8

• Transcranial Magnetic Stimulation
• Magnetic field applied to prefrontal cortex
• Causes small electrical current in brain that stimulate cells in region of brain involving mood regulation and depression