Which Is Not a Characteristic of Helicobacter Pylori

question 72

Multiple Choice

Which is not a characteristic of Helicobacter pylori?

• A)Produces urease to buffer stomach acidity
• B)Curved rods
• C)Lives in the stomach
• D)Produces enteroxin that causes diarrhea
• E)Gram-negative

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Definitions:

Fovea Centralis

Depression in the middle of the macula where there are only cones and no blood vessels.

Optic Disc

Point at which axons of ganglion cells of the retina converge to form the optic nerve, which then penetrates through the fibrous tunic of the eye.

Posterior Chamber

Chamber of the eye between the iris and the lens.

Lens

A transparent, flexible optical element in the eye that focuses light onto the retina, allowing for clear vision.