Which gas law states that the total pressure exterted by a mixture of gases is equal to the sum of the pressures exerted by each gas in the mixture?

Symptoms of Horner's syndrome include all of the following except

a. Absence of sweating over one side of the face b. Profuse sweating over one side of the face c. Ptosis d. Constricted pupils

A tumor or tissue that has been found to be noncancerous is

A) subacute. B) nonmorbid. C) malignant. D) benign.