11. What is the first stage of infection?
A. Convalescence B. liness C. Incubation D. Prodromal
12. What is the third stage of infection which begins when more specific signs and symptoms appear?
A.Convalescence B.illness C. Incubation D. Prodromal
13. In what stage of infection do acute symptoms of infection disappear?
A Convalescence B. lliness C. Incubation D. Prodromal
14. Which of the following is not a sign and symptom of the common colds during the illness stage?
A High Fever B. Runny Nose C. Sore Throat D. Urinary Tract Infection
15. What is the second stage of infection which starts from the onset of non-specific signs and symptoms such as fever?
A Convalescence B. llness C. Incubation D. Prodromal​