Water makes up about 50-70% of the body's total weight. Up to 60% of the human adult body is water. This is what almost all of the human body is made up of. RBCs contain the hemoglobin to carry and deliver oxygen within the body. Tears keep the surface of our eyeballs clean and moist and help protect our eyes from damage. Roughly 96 percent of the mass of the human body is made up of just four elements: oxygen, carbon, hydrogen and nitrogen, with a lot of that in the form of water. Human body, the physical substance of the human organism. This combination of collagen and calcium makes bone strong and flexible enough to withstand stress. People who do regular physical activity have a larger percentage of lean body weight What is the soul? in the body through vaporization and oxidation. Body fat is the most variable constituent of the body. A typical protein is made up of 300 or more amino acids and the specific number and sequence of â¦ The human body is primarily composed of water, carbon, and bone. Choose from 500 different sets of term:body composition = how your body is made up flashcards on Quizlet. You can improve it by decreasing body fat, increasing muscle or both. Tears play an important role in keeping us healthy. Lean tissue includes muscles, bones, skin, and body organs. In 1992, Wang et al  proposed a five-level model for body composition research: Atomic level; Molecular level; Cellular level; Tissue-organ level; Whole-body level. % Body Weight from Specific Tissues Although they may appear to be nothing more than water, our tears are actually quite complex. Mature RBCs lack cell organelles and nucleus. Before you start thinking we should float away with all the oxygen, hydrogen, and nitrogen atoms, remember that the oxygen molecules are mainly part of the water in our body (H2O). Any of these changes will lead to a decrease in your body â¦ According to H.H. Other than water, there are 4 types of molecules that scientists call organic molecules. (But there are some inorganic molecules in the body, too.) Body composition analysis is a method of describing what the body is made of, differentiating between fat, protein, minerals, and body water to give you a snapshot of your health. ... it could be said that in a general sense we are all made up of the same parts. Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. Body composition refers to the amount of lean body mass (muscle) and fat mass in the body. Below is a chart indicating the normal percentage of body weight from specific tissues. The Composition of Basal Tears and Role in Eye Health . Learn more about the composition, form, and physical adaptations of the human body. Collagen is a protein that provides a soft framework, and calcium phosphate is a mineral that adds strength and hardens the framework. Your body is composed of three main components: fat, lean body mass (muscle, bone, and organs), and water. Learn term:body composition = how your body is made up with free interactive flashcards. Your body fat can be further divided into two types: one type is termed essential fat, and the other is called storage fat. Made mostly of collagen, bone is living, growing tissue. - Monitor changes in body composition associated with disease. There are also tiny amounts of other gases like argon, carbon dioxide and methane. If the body is 60 (some sources say 70)% water, then oxygen has to be the most abundant element by weight (water - H 2 O - has a molecular weight of ~18 g/mol, with hydrogen contributing only 2g/mol of that weight).. Advertisement Earwax has the same basic composition in each person, but the substance itself can differ in color and texture. Body Composition All the tissues that make up your body are called your body composition. Plant and animal life on earth canât survive without air. And because the muscular tissues occupy less space in the body than fat tissue, the body composition significantly affect bodyâs leanness. The four elements are oxygen, hydrogen, carbon, nitrogen. The gray matter is made up of about 100 billion neurons that gather and transmit signals while the white matter is made of dendrites and axons that the neurons use to transmit signals. 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