Davis Advantage Pathophysiology Pain
& Stress Complete Mock Exam
2024/2025 Latest Version!!!
What is the difference between acute and chronic pain?
Acute pain is a temporary response to injury or illness, while chronic pain persists for an
extended period, often lasting more than three mo...
Davis Advantage Pathophysiology Pain
& Stress Complete Mock Exam
2024/2025 Latest Version!!!
What is the difference between acute and chronic pain?
Acute pain is a temporary response to injury or illness, while chronic pain persists for an
extended period, often lasting more than three months.
How do nociceptors function in the pain pathway?
Nociceptors are specialized sensory receptors that detect harmful stimuli and transmit pain
signals to the central nervous system.
What role does the gate control theory play in pain perception?
The gate control theory suggests that non-painful stimuli can inhibit the transmission of pain
signals to the brain, effectively "closing the gate" on pain perception.
What physiological changes occur during the body's stress response?
The body releases stress hormones like cortisol and adrenaline, leading to increased heart
rate, blood pressure, and energy mobilization.
How does chronic stress impact the immune system?
Chronic stress can suppress immune function, making the body more susceptible to
infections and diseases.
1
, What is the relationship between pain and inflammation?
Inflammation can sensitize nociceptors, leading to increased pain sensitivity and a
heightened pain response.
Describe the role of substance P in pain transmission.
Substance P is a neuropeptide that transmits pain signals in the spinal cord and contributes to
the sensation of pain and the inflammatory response.
What are common psychological effects of chronic pain?
Chronic pain can lead to depression, anxiety, and decreased quality of life due to the ongoing
discomfort and functional limitations.
How does the body’s stress response affect cardiovascular health?
Prolonged stress can contribute to hypertension, increased heart rate, and a higher risk of
cardiovascular diseases.
What is the significance of the limbic system in pain perception?
The limbic system processes emotional responses to pain, influencing how pain is perceived
and managed psychologically.
How does pain threshold differ from pain tolerance?
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