《压力与健康》ppt课件

《《压力与健康》ppt课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Myers’PSYCHOLOGYChapter14StressandHealthStressandHealthBehavioralMedicineinterdisciplinaryfieldthatintegratesbehavioralandmedicalknowledgeandappliesthatknowledgetohealthanddiseaseHealthPsychologysubfieldofpsychologythatprovidespsychology’scontributiontobehavioralmedicineStressandIllnes

2、sLeadingcausesofdeathintheUSin1900and2000StressandIllnessStresstheprocessbywhichweperceiveandrespondtocertainevents,calledstressors,thatweappraiseasthreateningorchallengingStressAppraisalStressfulevent(toughmathtest)Threat(“Yikes!Thisisbeyondme!”)Challenge(“I’vegottoapplyallIknow”)Pani

3、c,freezeupAroused,focusedAppraisalResponsePituitaryhormoneinthebloodstreamstimulatestheouterpartoftheadrenalglandtoreleasethestresshormonecortisolSympatheticnervoussystemreleasesthestresshormonesepinephrineandnorepinephrinefromnerveendingsintheinnerpartoftheadrenalglandsThalamusHypotha

4、lamusPituitaryglandAdrenalglandsCerebralcortex(perceivesstressor)StressandIllnessGeneralAdaptationSyndromeSelye’sconceptofthebody’sadaptiveresponsetostressinthreestagesStressresistancePhase1Alarmreaction(mobilizeresources)Phase2Resistance(copewithstressor)Phase3Exhaustion(reservesdeple

5、ted)Thebody’sresistancetostresscanlastonlysolongbeforeexhaustionsetsinStressoroccursStressfulLifeEventsCatastrophicEventsearthquakes,combatstress,floodsLifeChangesdeathofalovedone,divorce,lossofjob,promotionDailyHasslesrushhourtraffic,longlines,jobstress,burnoutStressfulLifeEventsChron

6、icStressbyAgePerceivedControlHealthconsequencesofalossofcontrolNoconnectiontoshocksourceToshockcontrolToshocksource“Executive”rat“Subordinate”ratControlratPerceivedControlEqualityandLongevityStressandtheHeartCoronaryHeartDiseasecloggingofthevesselsthatnourishtheheartmuscleleadingcauseo

7、fdeathinmanydevelopedcountriesStressandtheHeartHopelessnessscores3.532.521.510.50HeartattackDeathLowriskModerateriskHighriskMenwhofeelextremehopelessnessareatgreaterriskforheartattacksandearlydeathStressandtheHeartTypeAFriedmanandRosenman’stermforcompetitive,hard-driving,impatient,ve