Which of the following oxidase-positive, gram-negative diplococcus relies on its capsule to escape the host's immune system?
A) Butyrate esterase positive B) Glucose and maltose positive
C) Glucose, maltose, and lactose positive D) Glucose positive
Question 2
An oxidase-positive, gram-negative diplococcus produces the following reactions in a set of CTA carbohydrate tubes:
Controlred
Glucosered
Maltosered
Lactosered
Sucrosered
One would expect to isolate this organism in infections associated with all of the following body sites/specimen types except
A) sputum. B) inner ear.
C) cerebrospinal fluid. D) sinus.
Negative feedback as a mechanism by which homeostatic control systems operate.
Bowman's Capsule (Kidney)
Nonverbal communications convey strong, powerful messages that may be negative or positive.
When the exhaust is rich, the PCM applies a negative current into the pump cell.
Gram-stained cervical smear. Note the gram-negative diplococci Neisseria gonorrhoeae ...
Gram-stained bacteria on a microscope slide. (A) Red rod-shaped cells are Escherichia coli (Courtesy ...