Nettet18. jun. 2008 · The surface area estimate generated when the upper arms, lower arms, upper legs and feet were modeled as frustums was 6.3 cm 2 lower than the surface … NettetThe equation was originally created by Adolphe Quetelet, a Belgian, in 1832 as a method to define the standard proportions of the human build. Only in the last half century has …

Hip and thigh: Bones, joints, muscles Kenhub

NettetIn children, adjust percents because they have proportionally larger heads (up to 20%) and smaller legs (13% in infants) than adults Lund-Browder diagrams improve the accuracy of the % TBSA for children. Palmar hand surface is approximately 1% TBSA Estimating Percent Total Body Surface Area in Children Affected by Burns Nettet18. jun. 2008 · As anticipated, the surface areas of the individual body segments vary considerably. In addition, ... (27.9 Watts and 27.7 Watts, respectively) and the lower arm moves 21% more per cycle than the upper leg. Thus, in this case, surface area clearly has a greater impact on heat loss than segment displacement rate. 3. tcp协议和udp协议各有什么特点 有何异同

Estimating body surface area - WikEM

NettetBody Mass Index (BMI) and Body Surface Area (BSA) Calculates body mass index and body surface area. Pearls/Pitfalls Why Use Weight lbs Height in Target BMI Optional, to determine weight required to achieve target BMI kg/m² Result: Please fill out required fields. Next Steps Evidence Creator Insights Adolphe Quetelet About the Creator NettetUsing this approach, the whole body is separated into segments of 9 per cent, as well as multiples of 9 per cent, each: head and neck, 9 per cent; anterior trunk area, 18 per cent; posterior trunk area, 18 per cent; upper limbs, 18 per cent; lower limbs, 36 per cent; genitalia and perineum, 1 per cent. Nettet5% body surface area for each arm; 20% BSA for each leg; 50% for the trunk, and; 2% for the head. Other studies have found that the rule of nines tends to over-estimate total … 3. 简述ip地址和mac地址的关系和作用