. Advanced biology. Biology; Physiology; Reproduction. ki dne;^ aortcc ..venacccva wreter* treated in time, it can be cleared up completely. If not, it leaves scars that are permanent. Any unhygienic condition of the body is likely to affect the skin. In order to keep the skin in good condition, hygienic sug- gestions concerning food, water, rest, exercise, and sunlight should be fol- lowed. The kidneys. The or- gans that excrete most of the water and urea from the body are the kidneys. They lie in the abdominal cavitv in the small of the back above the waist line. They are bean-shaped with th
. Advanced biology. Biology; Physiology; Reproduction. ki dne;^ aortcc ..venacccva wreter* treated in time, it can be cleared up completely. If not, it leaves scars that are permanent. Any unhygienic condition of the body is likely to affect the skin. In order to keep the skin in good condition, hygienic sug- gestions concerning food, water, rest, exercise, and sunlight should be fol- lowed. The kidneys. The or- gans that excrete most of the water and urea from the body are the kidneys. They lie in the abdominal cavitv in the small of the back above the waist line. They are bean-shaped with the concave side turned toward the spine. The bulk of the kidney is made up of small coiled tubes, tubules, closely packed together and containing a large =^^f^^ number of blood vessels, and blacL^er The kidneys gather liquid wastes from the blood. These materials are passed through the ureters to the bladder and held in this reservoir ready for 332 i-r^/z/z^y m some nerves and lymphatics, tubule of ^Water, urea, and organic salts kx^-nc^^ pass by means of osmosis into The kidneys are made up of numerous minute ,i + U 1 TV* + Vw 1 tubules. Their intimate relation with blood ves- ^''^^ tUDUieS. inCSC tUDUleS sels makes possible the absorption of wastes. j^^^ j^^^ ^^,^ ^^^^^^ ^^^ from either kidney, the ureters, which are connected to a hollow muscular sac called the bladder. The kidneys secrete urine which passes down the ureters to the bladder. The bladder serves as a. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wheat, Frank Merrill; Fitzpatrick, Elizabeth T. New York ; Boston [etc. ] : American Book Company
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Keywords: ., bookcentury1900, bookdecade1920, booksubje, booksubjectphysiology
