1/14
These flashcards cover the key concepts and details related to drug therapies for managing and coping with stress, including mechanisms of action, types of drugs, and their physiological effects.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
What is the primary aim of drug therapies in relation to stress?
To reduce the anxiety associated with stress.
What are anti-anxiety drugs?
Drugs that aim to help manage and cope with stress by reducing anxiety.
How do benzodiazepines (BZs) assist the body?
They target the central nervous system and enhance the body's natural anti-anxiety mechanism.
What neurotransmitter do benzodiazepines enhance to reduce anxiety?
Gamma-aminobutyric acid (GABA).
What effect does GABA have on neurons?
It has a general quietening effect on the activity of neurons.
What do beta blockers target in the body?
They target the sympathetic nervous system and block the effects of adrenaline.
What is the effect of beta blockers on heart function?
They prevent adrenaline from increasing heart rate and blood pressure.
What is the sympathomedullary response?
It is the body's immediate response to stress leading to adrenaline and noradrenaline production.
Why are beta blockers beneficial for stage performers?
They help prevent physiological anxiety effects without affecting brain alertness.
What are some other uses for beta blockers outside of anxiety management?
They can be used to reduce wear and tear on the cardiovascular system.
What is a common type of benzodiazepine used for anxiety?
Diazepam (Valium).
What role does serotonin play in anxiety according to the notes?
Increased serotonin activity can contribute to anxiety, and BZs help reduce this activity.
What physiological effects does sympathetic arousal lead to?
Increased heart rate, blood pressure, breathing, and sweating.
Why are beta blockers banned by the International Olympic Committee?
Because they can give users an unfair advantage by improving performance in precision sports.
What is the main action of benzodiazepines on GABA receptors?
They bind to special sites on GABA receptors and boost GABA's effects, allowing more chloride ions to enter the postsynaptic neuron.