(Darch, 1 pts) Which two species of bacteria comprise ~90% of the GI enterococci?

(Darch, 2 pts) Describe three ways that a bacterial capsule supports bacterial survival 

(Ho, 3 pts) What is the approximate ratio of human to microbial cells in the human body?

(Darch, 1 pt) What does Exotoxin A produced by P. aeruginosa have in common with shiga toxin, diptheria toxin and cholera toxin all have in common and by what process does it enter host cells?

(Darch, 2 pts) Name 3 mechanisms of antibiotic resistance 

(Darch, 2 pt) Name the antibiotic resistance mechanism responsible for methicillin resistance and acquired as a pathogenicity island

(Darch, 2 pt) Name two types of infection P. aeruginosa can cause

(Ouyang, 3 pt) Describe the Vls antigenic variation system in Borrelia burgdorferi.

Which of the following is the optimal gas pressure used to create pneumoperitoneum during minimally-invasive surgery (laparoscopy)?

A hernia that forms due to a defect in the internal inguinal ring is referred to as a ____ hernia.