QCM : Understanding Stress: Biological and Psychological Responses — 10 questions

Question 1

1. What is a characteristic of stress?

Stress is an emotional state that does not involve physiological changes.

Stress is a psychological and physical response to external or internal stressors, involving strain or tension.

Stress is solely a physical response involving hormones like adrenaline.

Stress only occurs in the context of long-term problems such as poverty or relationship issues.

Explication

The correct answer states that stress is a psychological and physical response to stressors, involving strain or tension, which aligns with the key concept described in the course outline. The distractors are plausible but incorrect: stress is not solely physical (option 0), nor is it only associated with long-term problems (option 2), and it does involve physiological changes, so it is not just an emotional state (option 3).

Answer

Stress is a psychological and physical response to external or internal stressors, involving strain or tension.

Question 2

2. What is the primary physiological mechanism activated during the fight-or-flight response to acute stress?

Release of cortisol from the adrenal cortex

Activation of the parasympathetic nervous system

Release of adrenaline and noradrenaline from the sympathetic nervous system

Deactivation of the hypothalamic-pituitary-adrenal (HPA) axis

Explication

The fight-or-flight response involves activation of the sympathetic nervous system, which releases adrenaline and noradrenaline to prepare the body for quick action, making this the correct mechanism. Cortisol is involved but is released later, and the parasympathetic nervous system promotes relaxation, not stress responses.

Answer

Release of adrenaline and noradrenaline from the sympathetic nervous system

Question 3

3. Who is the author associated with the concept of eustress as a positive form of stress?

Walter Cannon

Robert Sapolsky

Hans Selye

Lazarus and Folkman

Explication

Hans Selye is the author who described eustress as a positive form of stress that can motivate and enhance performance. The other options are notable figures in psychology and stress research but are not credited with the specific concept of eustress.

Answer

Hans Selye

Question 4

4. According to Selye, what type of stress is characterized by being beneficial and motivating, often helping improve performance?

Chronic stress

Eustress

Acute stress

Distress

Explication

Eustress, as defined by Selye, is a positive, motivating form of stress that can improve performance without overwhelming the individual. Chronic stress is long-term and generally harmful, while acute stress is immediate but not necessarily motivating.

Answer

To prepare the body for immediate action in response to a threat

Answer

Living in poverty over several years

Answer

Increased heart rate

Answer

Perceiving stress as a challenge tends to produce more adaptive responses

Answer

Adrenaline

Answer

Chronic stress can lead to health issues like heart disease, while acute stress is generally temporary

Question 5

5. What is the primary role of the physical stress response in the body?

To decrease heart rate and blood pressure during stress

To prepare the body for immediate action in response to a threat

To calm the body and reduce arousal

To enhance long-term immune function

Explication

The primary role of the physical stress response is to prepare the body for immediate action, such as fight or flight, by activating physiological changes like increased heart rate, energy mobilization, and hormonal release.

Question 6

6. Which of the following best illustrates chronic stress?

Experiencing a short panic attack before giving a speech

Living in poverty over several years

Getting nervous before a final exam

Feeling anxious during a traffic jam

Explication

Chronic stress involves long-term problems like poverty or ongoing relationship issues, whereas the other options are examples of short-term or acute stress responses.

Question 7

7. Which physical effect is most commonly associated with acute stress?

Immune suppression

Increased heart rate

Decreased blood pressure

Reduced adrenaline levels

Explication

Acute stress typically leads to an increased heart rate as part of the fight-or-flight response. Immune suppression is usually associated with prolonged stress, not immediate reactions.

Question 8

8. How does an individual’s perception of stress influence their response?

Perceiving stress as a challenge tends to produce more adaptive responses

Perception has no impact on physiological stress responses

Seeing stress as a threat decreases the release of adrenaline

Perception only affects psychological, not physiological, responses

Explication

Perceiving stress as a challenge can lead to more positive and adaptive responses, influencing how the body and mind react, whereas viewing it as a threat can exacerbate negative effects.

Question 9

9. Which hormone is primarily involved in the body's immediate physical response to stress?

Cortisol

Adrenaline

Serotonin

Dopamine

Explication

Adrenaline is the hormone primarily released during the immediate stress response, especially in the fight-or-flight mechanism, to prepare the body for quick action.

Question 10

10. Which statement about the difference between acute and chronic stress is most accurate?

Acute stress lasts for a long period, while chronic stress is very short-term

Chronic stress can lead to health issues like heart disease, while acute stress is generally temporary

Both types of stress are equally damaging in every situation

Acute stress has no physiological effects, while chronic stress does

Explication

Chronic stress, being long-lasting, can contribute to health problems such as heart disease, whereas acute stress is usually temporary and less damaging if managed appropriately.

QCM : Understanding Stress: Biological and Psychological Responses — 10 questions

Questions et réponses du QCM

1. What is a characteristic of stress?

2. What is the primary physiological mechanism activated during the fight-or-flight response to acute stress?

3. Who is the author associated with the concept of eustress as a positive form of stress?

4. According to Selye, what type of stress is characterized by being beneficial and motivating, often helping improve performance?

5. What is the primary role of the physical stress response in the body?

6. Which of the following best illustrates chronic stress?

7. Which physical effect is most commonly associated with acute stress?

8. How does an individual’s perception of stress influence their response?

9. Which hormone is primarily involved in the body's immediate physical response to stress?

10. Which statement about the difference between acute and chronic stress is most accurate?

Révisez avec les flashcards

Approfondir avec la fiche

Cours similaires

Restriction d'accès au service

Document sans contenu pédagogique

Anthropologie de la maladie et de la santé

Programme seconde et début première

Enseignement du vocabulaire primaire

Techniques de pose du système de drainage

Crée tes propres QCM