psychology 

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Biological Psychology – Biological Treatments for Anxiety Disorders
What are benzodiazepines?
Answer:
Benzodiazepines are medications used to treat anxiety disorders. Common examples include Valium and Xanax. These drugs act as GABA agonists, meaning they bind to GABA receptors in the brain and enhance the calming effects of GABA. As a result, they reduce the physiological symptoms of anxiety, such as increased heart rate, muscle tension, and nervousness.


What are SSRIs?
Answer:
Selective Serotonin Reuptake Inhibitors (SSRIs) are medications commonly prescribed for unipolar depression, but they are also effective in treating anxiety disorders. They reduce anxiety and stress by influencing norepinephrine, a neurotransmitter involved in regulating the body’s stress response. This helps improve mood and decrease anxious feelings.


What is biofeedback?
Answer:
Biofeedback is a treatment technique that teaches individuals to monitor, understand, and control their body’s physiological responses. Through training, individuals learn to correctly interpret physical signs of anxiety, such as changes in heart rate or muscle tension. Once they recognise these responses, they can use coping strategies to manage them, which helps lower anxiety and stress levels.


Do biological treatments completely cure anxiety disorders?
Answer:
No. Although biological treatments are effective in reducing the symptoms of anxiety, they generally do not cure anxiety disorders. With the exception of biofeedback, these treatments mainly provide temporary relief from symptoms. They do not change an individual’s beliefs, thoughts, or attitudes about the source of their anxiety.


Why should cognitive behavioural approaches also be used?
Answer:
Cognitive behavioural approaches should be used alongside biological treatments because they target the psychological causes of anxiety rather than just the physical symptoms. Combining both approaches can improve treatment outcomes and reduce the need for long-term use of medication.


How can medication and Cognitive Behavioural Therapy (CBT) be combined?
Answer:
Medication helps reduce the physiological symptoms of anxiety, making it easier for individuals to function and participate in therapy. At the same time, Cognitive Behavioural Therapy (CBT) works by challenging and replacing unhealthy beliefs, such as obsessive thoughts, and changing maladaptive behaviours, such as avoidance and compulsions. This combination provides more effective and longer-lasting treatment than medication alone because it addresses both the physical and psychological aspects of anxiety.


Why is combining biological and cognitive behavioural treatments beneficial?
Answer:
Using medication together with CBT maximises the benefits of treatment. Medication provides short-term relief from physical symptoms, while CBT helps individuals develop healthier thinking patterns and behaviours that produce long-term improvements. This combined approach also reduces the likelihood of becoming dependent on medication over time.


Conclusion
Biological treatments for anxiety disorders include benzodiazepines, SSRIs, and biofeedback. Benzodiazepines reduce anxiety by acting as GABA agonists, while SSRIs lower anxiety and stress by influencing norepinephrine. Biofeedback is different because it teaches individuals to recognise and control their body’s physiological responses to anxiety. However, biological treatments alone—except for biofeedback—mainly provide temporary symptom relief and do not address the underlying beliefs and attitudes that contribute to anxiety. Therefore, combining biological treatments with Cognitive Behavioural Therapy (CBT) is considered the most effective approach, as medication manages the physical symptoms while CBT changes unhealthy thoughts and behaviours, leading to more lasting recovery and reducing the need for long-term medication.

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