Which word parts do you need to build the medical word that means one who specializes in vision measurement?
A) -logy, ophthalm/o-, log/o-
B) -ist, opt/o-, metr/o-
C) -oma, opt/o-, phak/o-
D) -ation, phot/o-, metr/o-
Question 2
The combining form men/o- means ________.
A) female
B) childbirth
C) month
D) monthly discharge