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The root word arteri/o refers to which structure of the heart?
A. aorta
B. atrium
C. arterioles

Random Topics:
Verbs: Action, Linking, and HelpingPossessive Adjectives & Possessive PronounsGrammar - FragmentsPresent Perfect Continuous TensePast Perfect or Past Perfect ContinuousGerunds & Infinitives + VocabularyVerb TenseSubject, Object, Possessive Pronoun and Possessive AdjectivesClauses and ConjunctionsMust / must notOther quiz:
Prepositional Phrase › ViewThe pony jumped over the hurdle.
A. over the hurdle
B. the pony jumped
C. the hurdle
D. jumped over
Antonyms › View
Antique* chest
A. Brown
B. Old
C. Case
D. New
She stayed home ___ it was raining heavily.
A. because
B. so that
C. so
D. in order to
Vocabulary › View
To come down to another’s mental or social level
A. Contradict
B. Autoimmune
C. Condescend
