Liam experiences severe physiological anxiety symptoms, such as a racing heart and shaking hands, before presenting musical performances. His doctor prescribes a class of drug that acts directly on his cardiovascular system to reduce these physical symptoms rather than altering brain chemistry directly.
Identify this class of drug and outline its mechanism of action in managing stress.
49 exam-style questions on AQA A Level Psychology Managing and coping with stress. Each one has a worked solution and a mark scheme showing where the marks go.