, Kuthathwa umhlaba wezokwelapha kanye nomzimba wokuzivocavoca isikhathi esithile sokuthola ukuthi abesifazane abasizona nje amadoda amancane (futhi uma befunda nje "Amadoda avela eMars, Abesifazane bavela eVenus," bebengayazi lokho) kodwa bafika lapho. Siyazi ukuthi imizimba yabesifazane isebenza ngokuhlukile emadodeni - abesifazane banezimpawu ezihlukahlukene zokuhlasela inhliziyo, bathambekele ekunciphiseni isisindo ngendlela ehlukene futhi banomthelela ohlukile wokuzivocavoca.
Esicwaningweni samuva, ochwepheshe banquma ukubuza umbuzo obalulekile - ingabe izinga lokushaya kwenhliziyo esisisebenzisayo, ngokuyinhloko lisekelwe emadodeni, linembile ngabesifazane?
Impendulo: Akunjalo ngempela. Ngemva kokucwaninga, baqaphela ukuthi ifomula yendabuko isetshenziselwa ukubala izinga lokushaya kwenhliziyo , (iminyaka engu-220 noma inguqulo ebuyekeziwe, 206.9 - (0.67 x yobudala)) empeleni yaveza izinga eliphezulu lenhliziyo yabesifazane.
Ngalolu lwazi, ochwepheshe beze nefomula entsha ukubala izinga eliphezulu lenhliziyo labesifazane. 206 - (.88 x yobudala) = i-MHR
Manje, ochwepheshe kulolu cwaningo babenesithakazelo ekutholeni isilinganiso senhliziyo esiphezulu sabesifazane ukuze babikezele impilo yesikhathi esizayo futhi baqinisekise ukuthi abesifazane abaphulukisayo ezinkingeni zenhliziyo banikwe amandla okuzivocavoca okufanele aphinde abuyele. Uma izinombolo zaphezulu kakhulu (njengoba ochwepheshe bezitshengisa kulolu cwaningo), bangase benze abesifazane besengozini kunokuhle ngokuzama ukwenza ukuthi basebenze kanzima.
Manje, ngiye ngethembise ukuthi ngeke kube nezibalo kulokhu kubhulogi, kodwa ngiqamba amanga, ngakho ngibambelele. Ake sibuke ukuthi izitshalo ezibhekene nenani lezinhliziyo zizohluka kanjani besebenzisa ifomula entsha yenhliziyo enkulu kanye nefomula ye- karvonen . Yisho ukuthi ungowesifazane oneminyaka engu-49 ubudala onesilinganiso senhliziyo sokuphumula (RHR) esingu-65:
I-Formula elidala
206.9 - (0.67 x 49) = 174
174 - 65 (RHR) = 109
109 * 65% (ukuphela okuphansi kwezinga lezinhliziyo) OR 85% (ukuphela okuphezulu) = 71 (65%) noma 93 (85%)
71 + 65 (RHR) = 136
93 + 65 (RHR) = 158
Indawo yezinga lenhliziyo elibhekiswe kulo muntu kuyoba yizintambo ezingu-136-158 ngomzuzu.
I-Formula entsha
206 - (.88 x 49) = 163
163 - 65 (RHR) = 98
98 * 65% (ukuphela okuphansi kwenkaba yenhliziyo) OR 85% (ukuphela okuphezulu) = 64 (65%) noma 83 (85%)
64 + 65 (RHR) = 129
83 + 65 (RHR) = 148
Indawo yokulinganisa kwenhliziyo yalomuntu kuyoba yizintambo ezingu-129-148 ngomzuzu.
Ungabona ukuthi lezi zinombolo zihluke kanjani futhi lokhu kusikisela ukuthi abanye besifazane bangase bahlukane ukuze bafinyelele emandleni athile, hhayi ngenxa yokuthi abahambanga kahle, kodwa ngenxa yokuthi isilinganiso sabo senhliziyo sisenesikhathi eside.
Ngakho, kuthiwani ngawe? Leli fomula lishintsha kanjani izinombolo zakho futhi ucabanga ukuthi kunembile kakhulu? Ngabe uncike kakhulu ekubaleni okunjengalokhu noma kunjalo?
> Umthombo:
> RJ Gibbons, GJ > Balady >, uJ. Timothy Bricker, ku-al. I-Heart Rate Response kuya Ukuzivocavoca Ukuzivocavoca Ukuhlolwa Kwamakhosikazi Abesifazane. Uhlelo lweSt James Women Take Heart. Ukujikeleza . 2002; 106: 1883.