BCIA Stress Management & Relaxation 1 — Questions and Answers
Question 1: The 'relaxation response,' as described by Herbert Benson, is characterized by which physiological pattern?
- Increased heart rate and blood pressure
- Decreased oxygen consumption, heart rate, and respiration with increased skin resistance (Correct answer)
- Elevated cortisol and catecholamine levels
- Increased muscle tone and alpha wave suppression
Correct answer: Decreased oxygen consumption, heart rate, and respiration with increased skin resistance
Benson's relaxation response is a coordinated hypometabolic state featuring reduced heart rate, respiration, oxygen consumption, and muscle tension, opposite to the stress response.
Question 2: Which physiological measure is considered the most sensitive indicator of the acute stress response?
- Core body temperature
- Skin conductance (EDA) (Correct answer)
- Slow breathing rate
- Resting EMG amplitude
Correct answer: Skin conductance (EDA)
Skin conductance (EDA) changes within milliseconds of a stressor because it reflects immediate sympathetic sweat gland activation, making it the most rapid and sensitive stress indicator.
Question 3: Diaphragmatic breathing at the resonance frequency (~6 breaths/min) primarily affects the body through which mechanism?
- Increasing blood oxygen saturation to above normal levels
- Maximizing heart rate variability via respiratory sinus arrhythmia and baroreflex engagement (Correct answer)
- Activating the hypothalamic-pituitary-adrenal (HPA) axis
- Increasing sympathetic tone
Correct answer: Maximizing heart rate variability via respiratory sinus arrhythmia and baroreflex engagement
Slow diaphragmatic breathing at resonance frequency amplifies respiratory sinus arrhythmia, synchronizes it with baroreflex oscillations, and markedly increases HRV amplitude.
Question 4: Progressive Muscle Relaxation (PMR) is often paired with biofeedback to train which self-regulatory skill?
- Increasing cortical arousal for alertness
- Identifying and releasing chronic muscle tension using EMG feedback as a guide (Correct answer)
- Elevating hand temperature above 95°F
- Reducing alpha EEG amplitude
Correct answer: Identifying and releasing chronic muscle tension using EMG feedback as a guide
EMG biofeedback provides objective confirmation of muscle tension reduction during PMR, helping clients distinguish between tension and relaxation states more precisely.
Question 5: Hans Selye's General Adaptation Syndrome (GAS) describes stress responses in which sequence?
- Resistance → Exhaustion → Alarm
- Alarm → Resistance → Exhaustion (Correct answer)
- Exhaustion → Alarm → Resistance
- Resistance → Alarm → Exhaustion
Correct answer: Alarm → Resistance → Exhaustion
Selye's GAS proceeds through Alarm (initial fight-or-flight), Resistance (sustained coping), and Exhaustion (resource depletion and disease), describing how chronic stress leads to illness.
Question 6: Autogenic training combined with biofeedback uses which type of self-suggestion to elicit the relaxation response?
- Positive affirmations about life goals
- Passive concentration on sensations of heaviness and warmth in the limbs (Correct answer)
- Active imagery of athletic performance
- Hypnotic suggestions delivered by the therapist
Correct answer: Passive concentration on sensations of heaviness and warmth in the limbs
Autogenic training involves passive self-focused attention on phrases like 'my arms are heavy and warm,' which evokes physiological relaxation responses validated by biofeedback.
BCIA Stress Management & Relaxation 1
The 'relaxation response,' as described by Herbert Benson, is characterized by which physiological pattern?