Un libro di testo di primo soccorso e di un trattamento di emergenza . Fig. 31.-La posizione delle principali arterie. 1, arteria temporale; 2, occipi-tal arteria; 3, arteria facciale; Jf., arteria linguale; 5 e 6, comune carotidartery; 7, arteria succlavia; 8 e 9, arteria ascellare; 10, arteria brachiale;11, arteria radiale; 12, Arteria ulnare; 13, arteria iliaca esterna; 11f, femoralartery nel triangolo Scarpas; 15, arteria femorale in cacciatori canal; 16, ante-rior arteria tibiale; 17, posteriore arteria tibiale; 18, posteriore arteria tibiale behindthe malleolo interno; 19, dorsalis pedis arteria. Pressione per arrestare hemor-rhage dalla le

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A text-book of first aid and emergency treatment . Fig. 31.—Location of the principal arteries. 1, temporal artery; 2, occipi-tal artery; 3, facial artery; Jf., lingual artery; 5 and 6, common carotidartery; 7, subclavian artery; 8 and 9, axillary artery; 10, brachial artery;11, radial artery; 12, ulnar artery; 13, external iliac artery; llf, femoralartery in Scarpas triangle; 15, femoral artery in Hunters canal; 16, ante-rior tibial artery; 17, posterior tibial artery; 18, posterior tibial artery behindthe internal malleolus; 19, dorsalis pedis artery. Pressure to stop hemor-rhage from the leg should be made at IJf or 15; from the arm at 9 or 10.Pressure at the other points is apt to be unsatisfactory. 74 WOUNDS AND WOUND INFECTION o. Styptics.—riiemicals used to sto]) lioinorrhage arecalled styptics. Hydrogen peroxide, adrenalin, tincture offerric chloride, alum and silver nitrate have all been used.They are rarely of service except in small hemorrhages aboutthe nose and mouth.. Fig. 32.—Pressure with the thumbs on the femoral artery to stop hemorrhagefrom the thigh or leg. (Wharton.) INFECTION AND SUPPURATION. When living pathogenic^ bacteria are introduced into awound, it is said to be infected. These bacteria may or maynot cause inflammation with the formation of pus. If fewin number they may be killed by the antiseptic forces of thebody or by antiseptics used in the treatment of the wound.If they grow and develop the wound becomes inflamed, andthere is a discharge of pus. This is called suppuration.Ordinarily, we do not speak of a wound as infected unlessthe wound shows suppuration. Bacteria.—Bacteria, or germs, are microscopic organisms, so small that many millions might be lodged upon the headof a pin. There are hundreds of different varieties, only acomparatively few of which cause disease. They grow veryrapidly, a single bacterium increasing to many millions in afew days. 1 Pathogenic bacteria are th(jsc which give rise to disease in the humanbody.

Parole chiave associate all'immagine

• bookcentury1900
• bookdecade1910