The time from when pathogen first enters the body and begins to multiply, until symptoms first appear is the ________.
A. period of invasion
B. convalescent stage
C. prodromal stage
D. incubation period
Answer: D
You might also like to view...
Check all of the features of C. elegans that make it a great model system to study developmental processes.
_____ C. elegans is ubiquitous in the wild _____ C. elegans is small and fast growing _____ a complete lineage map exists _____ the organism is transparent _____ C. elegans is useful in experimental genetics
Where does the process of transcription initiate?
A. Promoter B. Terminator C. Regulation sequences D. Transcription factors
What are rounded pads of fatty tissue lying along both sides of the vaginal opening and are covered with pubic hair?
A. labia majora B. fallopian tubes C. labia minora D. seminiferous tubules
Which organism is associated with commonly causing urinary tract infections in sexually active young adult and adolescent females?
A) Streptococcus pyogenes B) Staphylococcus aureus C) Staphylococcus saprophyticus D) Streptococcus agalactiae E) Staphylococcus epidermidis