The genetic condition of the teeth in which the enamel is discolored or extremely thin is ____________

Hypoxia becomes the main stimulus for ventilation rather than hypercarbia in patient with:

A) blepharoptosis. B) a history of cardiac problems. C) cirrhosis of the liver. D) chronic obstructive pulmonary disease.

When viewed under the microscope on a stained smear the color of Escherichia coli will appear ____________________.

Fill in the blank(s) with the appropriate word(s).