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10 meters – average length of human digestive tract [citation needed] 12 meters – height of a saguaro cactus; 12 meters – length of a whale shark, largest living fish; 12 meters – wingspan of a Quetzalcoatlus, a pterosaur; 12.8 meters – length of a Titanoboa, the largest snake to have ever lived
Size of the human stomach varies significantly in adults, with one study showing volumes ranging from 520 cm 3 (32 cu in) to 1,536 cm 3 (93.7 cu in) and weights ranging from 77 grams (2.7 oz) to 453 grams (16.0 oz).
On this (latter) metric, the most attractive ratio of leg to body for men (as seen by American women) is 1:1, [12] matching the 'four heads:four heads' ratio above. A Japanese study using the former metric found the same result for male attractiveness but women with longer legs than body were judged to be more attractive. [ 13 ]
This is a list of units of measurement based on human body parts or the attributes and abilities of humans (anthropometric units). It does not include derived units further unless they are also themselves human-based.
[1] [2] Thomas visualized the human body shape as an egg or ellipse rather than as the cylinder model that is envisioned in the concept of the BMI. [1] [2] The degree of circularity of an ellipse is quantified by eccentricity, with values between 0 to 1, where 0 is a perfect circle (waist circumference same as height) and 1 is a vertical line. [1]
For instance, the average weight for men in the U.S. was 199.8 pounds from 2015 to 2018, according to the National Center for Health Statistics. ... (CDC), the average male waist size is 40.5 ...
Human body weight is a person's mass or weight. Strictly speaking, body weight is the measurement of mass without items located on the person. Practically though, body weight may be measured with clothes on, but without shoes or heavy accessories such as mobile phones and wallets, and using manual or digital weighing scales .
Diagram showing parts of the stomach. The human stomach can be divided into four sections, beginning at the cardia followed by the fundus, the body and the pylorus. [7] [8] The gastric cardia is where the contents of the esophagus empty from the gastroesophageal sphincter into the cardiac orifice, the opening into the gastric cardia.