The Body and Its Defenses, Թողարկում 6Ginn, 1910 - 342 էջ |
From inside the book
Արդյունքներ 17–ի 1-ից 5-ը:
Էջ 47
... contracts the lower bone is drawn up , because , although the tendons themselves do not contract , they cling to the bones and thus help do the pull- ing . Without tendons , indeed , no muscle could ever move a bone . Muscles of the ...
... contracts the lower bone is drawn up , because , although the tendons themselves do not contract , they cling to the bones and thus help do the pull- ing . Without tendons , indeed , no muscle could ever move a bone . Muscles of the ...
Էջ 70
... contracts ; and that , since the heart beats about seventy times a minute , an enormous quantity of blood must be squeezed out of it during each half hour . He did some multiplying , as we ourselves might do just here , and decided that ...
... contracts ; and that , since the heart beats about seventy times a minute , an enormous quantity of blood must be squeezed out of it during each half hour . He did some multiplying , as we ourselves might do just here , and decided that ...
Էջ 74
... contracts and forces the blood onward 4. Each auricle and each ventricle has its own opening , its own tube for blood , and its own valves to prevent the blood from running the wrong way . 5. The auricle in each half of the heart always ...
... contracts and forces the blood onward 4. Each auricle and each ventricle has its own opening , its own tube for blood , and its own valves to prevent the blood from running the wrong way . 5. The auricle in each half of the heart always ...
Էջ 100
... contract firmly again as they send the blood onward . 2. The first effect of alcohol in the body is to paralyze in a very slight way every tube that has anything to do with carrying blood hither and thither . 3. Because the tubes are ...
... contract firmly again as they send the blood onward . 2. The first effect of alcohol in the body is to paralyze in a very slight way every tube that has anything to do with carrying blood hither and thither . 3. Because the tubes are ...
Էջ 101
... contracts more frequently . Thus far , however , no harm appears . The capillaries are full of blood ; the man feels the ... contract . If this is persisted in , the walls them- selves end by becoming thicker and stiffer . The work of ...
... contracts more frequently . Thus far , however , no harm appears . The capillaries are full of blood ; the man feels the ... contract . If this is persisted in , the walls them- selves end by becoming thicker and stiffer . The work of ...
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Common terms and phrases
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
Սիրված հատվածներ
Էջ 214 - 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.
Էջ 163 - 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.
Էջ 222 - 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.
Էջ 233 - 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.
Էջ 215 - 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...
Էջ 212 - ... 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.
Էջ 211 - Alcoholism is chronic poisoning resulting from the habitual use of alcohol, even when this is not taken in amounts sufficient to produce drunkenness.
Էջ 233 - 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...
Էջ 215 - 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.
Էջ 81 - 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...