10 CONTENTS 



CHAPTER XI 



THE VOICE 



PAGE 



Voice and Speech The Larynx, or the Organ of the Voice The 

 Vocal Cords The Laryngoscope The Production of the Voice 



The Use of the Tongue The Different Varieties of Voice 

 The Change of Voice Its Compass Purity of Tone Ven- 

 triloquy 308 



CHAPTER XII 



THE USE OF THE MICROSCOPE IN THE STUDY OF PHYSIOLOGY 



The Law of Tissues Necessity of the Microscope Different Kinds 

 of Microscopes Additional Apparatus Preliminary Studies 

 The Study of Human Tissues Tissues of the Inferior Animals 



Incentives to Study 320 



CHAPTER XIII 



FIRST HELP IN ACCIDENTS 



Shock Fainting Vertigo Hemorrhage Fractures and Dislo- 

 cations Sprains Burns and Scalds Danger from Illumi- 

 nating Gas and Kerosene Frost-Sites Sunstroke Fits or 

 Convulsions Drowning Poisons and their Antidotes . . . 329 



APPENDIX 



CARE OF THE SICK-ROOM 343 



DISINFECTION 345 



HOME AND HEALTH 347 



ON GOING INTO THE COUNTRY 349 



EXERCISES FOR HOME GYMNASTICS 351 



GLOSSARY 354 



INDEX . , 365 



