BACTERIOLOGY IN A NUTSHELL. 



IV. — What do you understand by '^period of 

 incubation?" "Seat of invasion?" 



V. — Explain the conditions under which 

 symptoms of diseases due to bacteria arise? 



VI. — What becomes of the invading germs 

 if overcome by the phagocytes ? 



VII. — How do bacteria work out their own 

 destruction ? 



VIII. — In what other way may their multi- 

 plication within the body be arrested, and their 

 death result? Who discovered the province 

 of the opsonins ? 



IX. — Describe antitoxins in detail, their de- 

 velopment and use? What effects should be 

 expected to follow the antitoxin, treatment? 



X. — What is Koch's germ theory? De- 

 scribe the complete circuit in detail. 



68 



