Body Surface Area Calculator
Calculate muviri nzvimbo (BSA) ne Mosteller uye Du Bois formulas.
Zvinyorwa zvinogadziridzwa paunenge uchinyora.
Nezve iyi kalkulator
A body surface area (BSA) calculator estimates the total external area of your body in square metres from your height and weight. BSA is widely used in medicine to scale drug doses and physiological measurements. This tool uses the simple Mosteller formula and shows the classic Du Bois result for comparison.
Mosteller is a square root: BSA = √(height cm × weight kg ÷ 3600). For a 175 cm, 75 kg person that is √(175 × 75 ÷ 3600) = √3.65 ≈ 1.91 m². Du Bois, which raises height and weight to fractional powers, lands within a few hundredths of the same figure, which is why Mosteller is preferred for quick bedside use. The tool also reports the Haycock, Gehan-George and Boyd equations.
Body surface area matters most in dosing: chemotherapy and some other drugs are prescribed in milligrams per square metre, and measures like cardiac index are normalised to BSA because surface area tracks metabolic rate better than weight alone. Enter height and weight in metric or imperial and the tool converts internally. Dosing and clinical decisions belong to a clinician; this calculator is for reference only.
Zvimwe zvinobvunzwa zvakanyanya
Chii chinonzi Mosteller BSA formula?
BSA (m²) = square root of (hurefu mu cm × muviri mu kg ÷ 3600).Ini ndicho chikuru formula sezvo iri nyore kuongorora asi zvakananga anosangana equations zvakawanda zvakaoma.
Nei muviri wemunhu uchishandiswa muzviremba?
Mazhinji majekiseni ezvirwere - kunyanya chemotherapy - uye matanho seyakadzikama index yakakwira kusvika BSA kupfuura muviri, nekuti nzvimbo yepasi tracks metabolic rate zvakapetwa kupfuura muviri maseru chete.
Chii chinonzi normal body surface area?
Average adults fall around 1.7 m² for women and 1.9 m² for men. A 175 cm, 75 kg person is about 1.91 m² by the Mosteller formula.
Nei ichi chirongwa chinoratidza akawanda BSA formulas?
Mosteller, Du Bois, Haycock, Gehan-George uye Boyd vakabva pazvidimbu zvakasiyana zvakaongororwa, saka huwandu hwavo hwakasiyana zvishoma. Vachabvumirana kuti muzana rakawanda revanhu vakura rinogona kuwanikwa, uye Mosteller anonyanya kuzivikanwa nekuti anoshanda zvakapusa uye akajeka.
Sei BSA inoshandiswa ku calculate a drug dose?
Dosi mumiligramo pamita square inowedzera ne BSA yako - saka 100 mg / m² chiremba pa BSA ye 1.9 m² inopa 190 mg. Akanga dosing inofanira kuiswa nechiremba; iyi chirongwa chete inofungidzira nzvimbo yepasi.
Ndinofanira kuisa hurefu mucentimetres kana inches?
Kana - pick maererano zvikwata uye chirongwa chinoshandura kuti masentimita uye kilograms, izvo formulas zvinoda. Mosteller pachayo ndeimwe square root wehurefu mu cm nguva muviri mu kg yakavakirwa 3,600.
API — kushandisa iyi kalkulator kubva code
Nhare iyi calculator semahara JSON endpoint - hapana chikuru zvinodiwa. Kutumira nzvimbo mavara pasi separameter query kana JSON. Chii zvachose chaunoisa kunze chinoshandisa default iyo peji iri rakasviba nayo; parameter isiri yechokwadi inonzi 400, uye haisi zero. Tora yakazara API docs →
Endpoint
GET https://calculator.free/api/v1/body-surface-area/curl
curl "https://calculator.free/api/v1/body-surface-area/?units=metric&height=175&weight=75"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/body-surface-area/?" + new URLSearchParams({
"units": "metric",
"height": "175",
"weight": "75"
}));
const data = await r.json();
console.log(data.results);Zviratidzo zvemubvunzo ndezvekufungidzira kwechinangwa chekudzidzisa chete, kwete zvemari, zvehutano kana zvemari.