Correct Answers | Latest Version (2024/2025)
Expert Verified
Middleiadulthoodi-iCorrectiAnswer--40-65iyears
Earlyimiddleiadulthoodi-iCorrectiAnswer--40-55
-decreaseiiniphysicaliskills
-awarenessiofimortality
-givingitoiyoungerigeneration
Lateimiddleiadulthoodi-iCorrectiAnswer--55-65
-Lastichildileavingihome
-grandparenthoodi
-parentsidying
Longevityi-iCorrectiAnswer--actualilifeilength
Lifeiexpectancyi-iCorrectiAnswer--averageiexpectancyiofilivingi
-80iisiaverage
,Lifeispani-iCorrectiAnswer--
maximuminumberiofiyearsihumanispeciesicanilivei
120-125
Gender:iBehaviorali-iCorrectiAnswer--
health,iattitudes,ihabits,ilifestylesiandioccupations
Gender:iBiologicali-iCorrectiAnswer--everyispecies,iwomenioutliveimen
Programmedisenescenceitheoryi-iCorrectiAnswer--
theresiaicellulariclockiwhereigenesiswitchioffibeforeiageirelatedilossesi(
menopause)
Endocrineitheoryi-iCorrectiAnswer--
biologicaliclockitellsigenesithatiit'sitimeitoiproduceihormonesiforispecifi
cithingsi(puberty)
Immunologicalitheoryi-iCorrectiAnswer--
genesicanicauseiproblemsiiniimmuneisystemileavingiusivulnerableitoidis
easei(whiteibloodicellsiattackingithemselves)
Evolutionaryitheoryi-iCorrectiAnswer--
badigenesistayibecauseinaturaliselectionididinotihaveithemirepresentedi
yet
, Wearianditearitheoryi-iCorrectiAnswer--
damageitoisystemsiatimolecularilevelsiisileadingitoilessiabilityitoirepairio
urselves
Freeiradicalitheoryi-iCorrectiAnswer--
unstableiO2iatomsiandimetabolismimolecules
-
reactionidamagesimembranesiandicausesiarthritisiandimuscularidystro
phy
Rateiofilivingitheoryi-iCorrectiAnswer--
theimoreiyouiworkiyouribody,itheifasteriitiwearsiout
Autoimmuneitheoryi-iCorrectiAnswer-
agingiimmuneisystemsicanibeiconfusediandiattackitheiriownicells
Physicalichangesiinimiddleiadulthoodi-iCorrectiAnswer--wrinkles
-hairiloss/thinning
-fatiinitorsoi
-teethiyellow
-sarcopeniai(lossiofimuscleimass)
-cartilageibecomesilessiflexible
-lossiofiheight
-osteopeniai(boneilossibegins)