), and everything in between. Devarakonda SB, Bulusu P, Al-Rjoub M, Bhattacharya A, Banerjee RK. The internal surface area of the gastro-intestinal tract has long been considered to be between 180 and 300 square meters. Authors P Tikuisis 1 , P Meunier, C E Jubenville. About ten years ago, in the New York City studios of MTV, my sister Jane and I tried to calculate the surface area of Dave Grohl, guitarist for the Foo Fighters. 21(i): 167-i72. HHS The SA/VOL ratios of the various body segments were higher for the women compared to the men of G24, significantly for the head plus neck (by 7%), torso (19%), upper arms (15%), forearms (20%), hands (18%), and feet (11%). Estimating Body Surface Area (BSA) To estimate your body surface area our BSA calculator uses the following formula : 0.20247 x height (m) 0.725 x mass (kg) 0.425. where height is in meters and mass is in kg. Davis Company, 1993. Body surface area is used for a determining other medical measures. Direct measurement of BSA is difficult, and as such many formulas have been published that estimate BSA. According to InnerBody, the inner surface area of the human lungs measures between 80 and 100 square meters, which is comparable in size to half of a tennis court. 0 0. eCollection 2017. 2003 May;34(3):273-8. doi: 10.1016/S0003-6870(03)00007-3. Regression equations involving wrist circumference and arm length were used to predict SAhand of the remaining population. On average, the surface area A of human beings is related to weight W and height H. Measurements on a number of individuals of height 180 cm and different weights (kg) give values of A … Epub 2015 Feb 24. J Am Heart Assoc. The surface areas for adult humans range from 1.3 square meters (4'10" and 90 lbs.) References Clauser, C., McConville, J., Young, J. Body surface area doesn't indicate the body type of an individual. Body surface area (BSA) is the total surface area of the human body. Body surface area of Africans: a study based on direct measurements of Nigerian males. USA.gov. The surface area of the mouth was measured to calculate the average thickness of the salivary film which separates the opposing layers of the oral mucosa and which also overlies the dental plaque.. The calculator below provides results for some of the most popular formulas. Last month, my fried Ali told me about a common formula for calculating the surface area of a person's body. 0 0. National Center for Biotechnology Information, Unable to load your collection due to an error, Unable to load your delegates due to an error. Scientists have used refined microscopic techniques that … The subjects were 10 adults of each sex, all of whom had essentially a full complement of teeth. Appl Ergon. Total body surface area was calculated using DuBois Formula and hand and palm surface area was calculated fro… Get your answers by asking now. Kaffo. ), and everything in between. A student calculated the average surface area-to-volume ratio of four different types of human epithelial cells. The purpose of this study is to establish a foot surface area (FSA) database and estimation formula based on 3-D foot scan data. Would you make any changes to the calculation? Hackler E 3rd, Lew J, Gore MO, Ayers CR, Atzler D, Khera A, Rohatgi A, Lewis A, Neeland I, Omland T, de Lemos JA. Range: small intestine 30: large intestine 1.9: oral cavity 0.0197 esophagus 0.0235 stomach 0.05 m^2 Organism: Human Homo sapiens: Reference: Helander HF, Fändriks L. Surface area of the digestive tract - revisited. 2017 Mar;37(2):183-193. doi: 10.1111/cpf.12284. Drug Dosing Based on Weight and Body Surface Area: Mathematical Assumptions and Limitations in Obese Adults . 2015 Mar;29(1):56-63. doi: 10.1055/s-0034-1399043. We wrapped him in a tight skin of aluminum foil, then unwrapped it and measured the area of the flat foil. On average, the surface area A of human beings is related to weight W and height H. Measurements on a number of individuals of height 180 cm and different weights (kg) give values of A (m²) in the following table: W(kg) 70 75 77 80 82 84 87 90 A (m²) 2.10 2.12 2.15 2.20 2.22 2.23 2.26 2.30 Show that a power law A = all fits these data reasonably well.
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