[ Cardiology Services ]
The root word atri/o refers to which structure of the heart?
A. aorta
B. atrium
C. arterioles

Random Topics:
Pronouns/ Present TenseComparative AdjectiveMay, MightConditionals Type IPersonal & Possessive PronounsAdverbs of How Something is DonePast Simple (Questions)Simple, Compound, Complex SentencesPast form of ModalsPreposition and Word FormOther quiz:
Tenses › View. She usually ______ (wake up) at 7 AM.
A. wakes up
B. is waking up
C. has woken up
D. has been waking up
Grammar › View
…….you gone to your work yet?
A. Have
B. Has
The babies ____________ all the time.
A. cries
B. cry
Grammar › View
Father ordered my brother not to use…….mobile during lessons.
A. him
B. my
C. her
D. his
