The Principles of hygieneW.B. Saunders, 1901 - 495 pages |
From inside the book
Results 1-5 of 52
Page 21
... indicated by the annual reports of the Bureau of Health of Phila- delphia for the years 1890 to 1894 , inclusive . The table also shows the total number of deaths for the same years , and the deaths from all causes for persons over ...
... indicated by the annual reports of the Bureau of Health of Phila- delphia for the years 1890 to 1894 , inclusive . The table also shows the total number of deaths for the same years , and the deaths from all causes for persons over ...
Page 23
... indicates tendencies . in various directions . The principal temperaments are the sanguine , the lymphatic , the neurotic , and the melancholic temperament . Idiosyncrasy has reference to special liability to certain affections , as hay ...
... indicates tendencies . in various directions . The principal temperaments are the sanguine , the lymphatic , the neurotic , and the melancholic temperament . Idiosyncrasy has reference to special liability to certain affections , as hay ...
Page 38
... indicated directly by the condensation hygrometers , or it can be calculated from the readings of the psychrometer , with the aid of tables or by means of Apjohn's formula : E elastic force of vapor corresponding to the dew - 38 AIR .
... indicated directly by the condensation hygrometers , or it can be calculated from the readings of the psychrometer , with the aid of tables or by means of Apjohn's formula : E elastic force of vapor corresponding to the dew - 38 AIR .
Page 45
... indicates temperature below o ° C. The Influence of Climate on Health . - In warm climates the functions of the liver and skin are particu- larly active ; the digestion is not vigorous , though the activity of intestinal peristalsis is ...
... indicates temperature below o ° C. The Influence of Climate on Health . - In warm climates the functions of the liver and skin are particu- larly active ; the digestion is not vigorous , though the activity of intestinal peristalsis is ...
Page 51
... indicate the exhalation of 20 milligrams of organic matter in twenty- four hours , and Beu's results , 15 milligrams . In my own experiments ' I found the quantity of organic matter in the expired air of healthy men to be , on an ...
... indicate the exhalation of 20 milligrams of organic matter in twenty- four hours , and Beu's results , 15 milligrams . In my own experiments ' I found the quantity of organic matter in the expired air of healthy men to be , on an ...
Common terms and phrases
ammonia amount animals antitoxin bacillus bacteria baggage bichlorid of mercury Board of Health body boiling calories carbolic acid carbon dioxid cargo cause cent centimeters cholera clean Clinical Cloth color contained cubic centimeters cubic meters death-rate deaths diet digestion diphtheria discharged disinfection dust Edition effects epidemic exposure filter filtration Fomites formaldehyd fresh air grams heat Hospital hygienic immunity important impurities infected infectious diseases influence inspection kilograms liters means meat Medical Medicine method milk mosquitoes nature nitrogen octavo organic matter oxygen passengers persons pipe polluted port prevent produced Professor proteid purification quarantine quarantine officer regulations removed salts sanitary scarlet fever sewage small-pox soil solution of bichlorid steam steerage substances sulphur dioxid supply surface Surgery tank temperature Text-Book tion tuberculosis typhoid fever typhus fever United vaccination vegetable ventilation vessel water-supply weight yellow fever