Health Behavior Motivation) 2025/2026
Exam Questions and Answers | 100%
Pass
Stress define: - 🧠ANSWER ✔✔-stressors=stimulus
-stress=response of person to threatening events
Sources of stress: - 🧠ANSWER ✔✔-work as potential source
(overload,burnout,role conflict, shift schedule, unfairness, lack of control,
juggling work)
-life events (puberty, job, daily hassles, caregiving)
-social status (minorities, stereotypes)
,*recurrent daily hassle=most accurate predictor on illness (ex. work, looks)
Minority stress model: - 🧠ANSWER ✔✔-minority's health disparities due to
public treatment
-minorities face most stress (africans, women) due to treatment by public
-microaggressions=hidden negative messages from ignorant people
unaware of their bias
-ex. "your English is pretty good" -treated as outsider
Physiology of stress: - 🧠ANSWER ✔✔1. sympatho-adreno-medullary axis
(SAM)= primary response (NT)
-SAM increase HR, bloodflow, energy, mental alertness
2. hypothalamic-pituitary-adrenocortical (HPA)= secondary response
(hormones)
-HPA secretes hormones and restores homeostasis (if cortisol remains
may depress immune system)
-hypothalamic-pituitary-gonadal (HPG) influence HPA= testosterone
increase stress activity, estrogen decrease stress activity
,-stress>increase HR>scar arteries>easier heart attack
Psychoneuroimmunology (PNI): - 🧠ANSWER ✔✔-study of interaction btn
behavior, nervous system, endocrinology, immune sys
-Direct hypothesis=immunosuppression is response to stress
-Indirect hypothesis=immunosuppression is after-effect of stress response
-unpredictable, uncontrollable, long lasting stressors cause buildup of
allostatic load (decrease immunity, increase EPI, increase abd fat,
decrease hippo size, increase proinflammatory cytokines)
*Ader, Cohen,Pert=linked emotions to immunity/dz
Stress related diseases: - 🧠ANSWER ✔✔-inflammatory related
-allergic
-autoimmune
-rheumatologic
-neurologic
-cardiovascular
3
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, -glucorticoid resistance model=chronic stress burns out immuno
sensitiveity to glucocorticoid hormones (cortisol)
-cortisol cannot depress inflammatory response like usual
Benefits of short term stress: - 🧠ANSWER ✔✔-triggers up-regulation of
natural immunity
-long term stress=makes body more easily sick, decrease wound healing
*lil exposures builds the man, many exposures breaks him
Influence factors of stress responses: - 🧠ANSWER ✔✔-gender
-race
-minority
-caregiving
-job
-class
*social interaction=buffers all the negative responses