Which of the following is not a compound word?
A. heart failure
B. nosebleed
C. air-borne
D. thorax
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What is the suffix in the word arthralgia?
A. -ralgia
B. -algia
C. -lgia
D. -gia
Which vowel is the most commonly used combining vowel in forming medical terminologies?
A. i
B. a
C. u
D. o
Which type of abbreviation does the word ER belong to?
A. initialism
B. acronym
C. clipping
D. blending
Which type of abbreviation does the word COVID-19 belong to?
A. initialism
B. acronym
C. blending
D. clipping