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BBH 101- Stress Review Questions and Correct Answers $8.49   Add to cart

Exam (elaborations)

BBH 101- Stress Review Questions and Correct Answers

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  • Course
  • BBH 101
  • Institution
  • BBH 101

Define stress term that refers to the sum of the physical, mental, and emotional strains or tensions on a person; the human body's reaction to anything that throws off the balance inside it (injury, exercise, infection, fear, pain) In what order does the body react during a stress response? -alarm...

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  • August 22, 2024
  • 4
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BBH 101
  • BBH 101
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twishfrancis
BBH 101- Stress Review Questions and
Correct Answers
Define stress ✅term that refers to the sum of the physical, mental, and emotional
strains or tensions on a person; the human body's reaction to anything that throws off
the balance inside it (injury, exercise, infection, fear, pain)

In what order does the body react during a stress response? ✅-alarm phase
-resistance phase- tries to fix imbalance
-if this fails, then exhaustion

Stress is how the body and brain respond to ____________ ✅demand

What are the 3 major systems impacted by stress? ✅sympathetic
-reaction in seconds
HPA axis
-seconds or minutes
Immune system
-minutes or days

Explain what happens to the sympathetic nervous system during a stress response ✅-
activated first
-neurons in SNS release norepinephrine (noadreneline)
-other neurons stimulate adrenal medulla to release epinephrine (adrenaline) and
norepinephrine

Explain what happens to the adrenal glands during a stress response ✅-medulla
produces epinephrine and norepinephrine
-cortex produces cortisol

Explain what happens to the hypothalamic-pituitary-adrenal axis (HPA axis) ✅-
hypothalamus releases corticotrophin-releasing hormone (CRH)
-anterior pituitary releases adrenocorticotropin (ACTH)
-adrenal cortex releases cortisol, a glucocorticoid hormone
-negative feedback--- cortisol binds to receptors in hypothalamus and hippocampus
which leads to decreased CRH and ACTH production

How does cortisol effect CELLS in the body? ✅-breakdowns fats
-breakdowns glycogen
-initiates gluconeogenesis
-decreases effects of insulin

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