#1
Which hormone is commonly known as the 'stress hormone'?
Cortisol
ExplanationCortisol is commonly known as the stress hormone due to its role in the body's stress response.
#2
Which lifestyle factor can contribute to the reduction of stress levels?
Regular exercise
ExplanationRegular exercise can contribute to reducing stress levels by promoting the release of endorphins and providing a healthy outlet for stress.
#3
Which type of stress is typically short-term and has a clear endpoint?
Acute stress
ExplanationAcute stress is typically short-term and has a clear endpoint, such as a sudden deadline or a brief encounter with a stressor.
#4
What is the term for the body's physiological response to a stressor, involving the release of stress hormones?
General adaptation syndrome
ExplanationGeneral adaptation syndrome refers to the body's physiological response to a stressor, involving the release of stress hormones such as cortisol and adrenaline.
#5
Which term refers to the body's ability to return to a state of balance and stability after a stressor has passed?
Homeostasis
ExplanationHomeostasis refers to the body's ability to return to a state of balance and stability after a stressor has passed, restoring physiological equilibrium.
#6
What is the primary function of cortisol in the body during a stressful situation?
Reduce inflammation
ExplanationCortisol's primary function during stress is to reduce inflammation, aiding in the body's response to stressors.
#7
Which of the following is a long-term effect of chronic stress on the immune system?
Suppressed immune function
ExplanationChronic stress can lead to suppressed immune function, making the body more susceptible to illnesses.
#8
Which part of the brain is responsible for the body's 'fight or flight' response to stress?
Amygdala
ExplanationThe amygdala is responsible for triggering the body's 'fight or flight' response to stress.
#9
What is the term for the psychological phenomenon where an individual perceives a situation as threatening, even if it is not?
Perceived stress
ExplanationPerceived stress refers to the psychological phenomenon where a situation is perceived as threatening, regardless of its actual threat level.
#10
Which of the following is NOT a common symptom of chronic stress?
Weight loss
ExplanationWeight loss is not a common symptom of chronic stress; typically, weight gain is more common due to various factors such as overeating or hormonal changes.
#11
How does stress impact the cardiovascular system?
Increases risk of hypertension
ExplanationStress can increase the risk of hypertension, putting strain on the cardiovascular system.
#12
What is the term for stress that results from positive events or experiences?
Eustress
ExplanationEustress refers to stress resulting from positive events or experiences, such as starting a new job or getting married.
#13
What is the role of the parasympathetic nervous system in stress management?
Promotes relaxation and reduces stress
ExplanationThe parasympathetic nervous system promotes relaxation and reduces stress by counteracting the 'fight or flight' response triggered by stressors.
#14
Which neurotransmitter is associated with feelings of pleasure and can be influenced by stress?
Dopamine
ExplanationDopamine is a neurotransmitter associated with feelings of pleasure, and its levels can be influenced by stress.
#15
What is the term for the body's ability to adapt and respond to stressors effectively?
Allostasis
ExplanationAllostasis refers to the body's ability to adapt and respond to stressors effectively, maintaining physiological stability.