The Body and Its Defenses, 第 6 期Ginn, 1910 - 342 頁 |
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第 1 到 5 筆結果,共 65 筆
第 v 頁
... exercise as an aid to general health ; to the development of mus- cular vigor and to the renewal of tissue through food and exercise . By natural transition the work of the muscles leads to a study of the source of their energy , -the ...
... exercise as an aid to general health ; to the development of mus- cular vigor and to the renewal of tissue through food and exercise . By natural transition the work of the muscles leads to a study of the source of their energy , -the ...
第 10 頁
... exercise is most whole- some , provided no one position is taken often enough , or held long enough , to become a habit . ( Copied from Practical Hygiene , by Alice Ravenhill ) Sidewise twists which have become permanent are receiving ...
... exercise is most whole- some , provided no one position is taken often enough , or held long enough , to become a habit . ( Copied from Practical Hygiene , by Alice Ravenhill ) Sidewise twists which have become permanent are receiving ...
第 12 頁
... of all . Children may save them- selves by being careful to balance the exercises which they allow the muscles of their backs to take . All that is needed is a little knowledge and a firm purpose . 12 THE BODY AND ITS DEFENSES.
... of all . Children may save them- selves by being careful to balance the exercises which they allow the muscles of their backs to take . All that is needed is a little knowledge and a firm purpose . 12 THE BODY AND ITS DEFENSES.
第 17 頁
... exercises it hard in that posi- tion ; and the hand of the oarsman , - see how his fingers curl up as if they were ready to grasp his oar even when it is not in sight . An oarsman's hand tells the story about his occupation . From the ...
... exercises it hard in that posi- tion ; and the hand of the oarsman , - see how his fingers curl up as if they were ready to grasp his oar even when it is not in sight . An oarsman's hand tells the story about his occupation . From the ...
第 18 頁
... exercise in the right position will undo much of the harm of long - continued exercise in the wrong position . If a man who works in a bent posture all day will spend five minutes a day in taking vigorous exercise with his back straight ...
... exercise in the right position will undo much of the harm of long - continued exercise in the wrong position . If a man who works in a bent posture all day will spend five minutes a day in taking vigorous exercise with his back straight ...
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常見字詞
air sacs alcohol animal arteries athletic bacilli beat beer blood vessels body boiled bones brain breath called capillaries carbohydrate carbon dioxid carry cerebellum cerebrum CHAPTER chest chyle chyme cold consumption contract corpuscles curved danger Describe diaphragm digestion disease microbes doctor drink exercise experiments facts feel feet fever fibers fingers food tube foot fresh ganglia gastric juice give glands grow hand harm heart heat hookworm human intestine January 14 keep kidneys liquid liquor live liver lungs lymph microscope milk mosquitoes muscles nerve cells never notice nourishment Okushiri oxygen phagocytes poison proteid pulse pylorus saliva scientists separate shape side skin soldiers sputum stomach substance supply sweat glands tell tendons things tissue trained tubercle bacilli tuberculosis typhoid typhoid fever veins vertebræ vigorous villi warm waste
熱門章節
第 214 頁 - XVIII [SECTION 1. After one year from the ratification of this article the manufacture, sale, or transportation of intoxicating liquors within, the importation thereof into, or the exportation thereof from the United States and all territory subject to the jurisdiction thereof for beverage purposes is hereby prohibited. SECTION 2. The Congress and the several States shall have concurrent power to enforce this article by appropriate legislation.
第 163 頁 - Pittsburgh, the county seat, is near the center of the county, at the point where the Allegheny and Monongahela Rivers join to form the Ohio River.
第 222 頁 - But there is a limit to what can be done in this direction, and at such times doctors step in with their wonderful help from grafted skin. For each of us, however, there is something far more important than hot ovens, burned flesh, and the grafting of the skin.
第 233 頁 - State Board of Health, That the use of the common drinking cup on railroad trains, in railroad stations, in the public and private schools and the state educational institutions of the , state of Kansas is hereby prohibited, from and after September 1, 1909.
第 215 頁 - South Carolina, January 29, 1918; Maryland, February 13, 1918; Montana, February 19, 1918; Texas, March 4, 1918; Delaware, March 18, 1918; South Dakota, March 20, 1918; Massachusetts, April 2, 1918; Arizona, May 24, 1918; Georgia, June 26, 1918; Louisiana, August...
第 212 頁 - ... individual, will rapidly kill the alcoholic. The hygienic faults of parents are visited upon their children; if the latter survive the first few months of life, they are threatened with idiocy or epilepsy, or, still worse, are a little later on carried off by tuberculous meningitis or consumption.
第 211 頁 - Alcoholism is chronic poisoning resulting from the habitual use of alcohol, even when this is not taken in amounts sufficient to produce drunkenness.
第 233 頁 - No person or corporation in charge or control of any railroad train, or station, or public or private school, or state educational institution, shall furnish any...
第 215 頁 - Wisconsin, January 17, 1919; New Mexico, January 20, 1919; Nevada, January 21, 1919; New York, January 29, 1919; Vermont, January 29, 1919; Pennsylvania, February 25, 1919; Connecticut, May 6, 1919; and New Jersey, March 9, 1922.
第 81 頁 - CAPILLARIES OF A FROG'S FOOT THE HEART WITH ITS SYSTEM OF TUBES Arrows show the direction in which the blood flows. Follow its course from the body into the right side of the heart ; from there to the lungs ; thence to the left side of the heart and out to the body again. Each cluster of tubes shows in a rough way where some organ of the body is located...