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Chapter 3: Prefixes. Chapter Objectives. What is a prefix and how prefixes are used. Some of the prefixes used in medical terminology. Using prefixes to form words used in medical terminology. Prefixes. Prefix = short word part added before a word root to modify the meaning
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Chapter Objectives • What is a prefix and how prefixes are used. • Some of the prefixes used in medical terminology. • Using prefixes to form words used in medical terminology.
Prefixes • Prefix = short word part added before a word root to modify the meaning • Uni- (one) + lateral = unilateral (affecting or involving one side) • Contra- (against) + lateral = contralateral (opposite side)
Test • A word prefix appears: (a) in the middle of the word (b) at the beginning of the word (c) at the end of the word (d) at the beginning of the word
Test • A word prefix appears: (a) in the middle of the word (b) at the beginning of the word (c) at the end of the word (d) at the beginning of the word
Test • The prefix in the words prefix and pretest means: (a) before (b) final (c) fixed (d) superior
Test • The prefix in the words prefix and pretest means: (a) before (b) final (c) fixed (d) superior
Test • The prefix in the word microscopic is: (a) mic- (b) scop- (c) micro- (d) pic-
Test • The prefix in the word microscopic is: (a) mic- (b) scop- (c) micro- (d) pic-
Test • The suffix in the word microscopic is: (a)–ic (b) scop- (c) micro- (d)–ros
Test • The suffix in the word microscopic is: (a)–ic (b) scop- (c) micro- (d)–ros
Test • The prefixes mono-, tri-, and multi- all refer to: (a) size (b) number (c) location (d) shape
Test • The prefixes mono-, tri-, and multi- all refer to: (a) size (b) number (c) location (d) shape
Test • The prefixes leuk/o-, melan/o-, and erythr/o- all refer to: (a) dimensions (b) area (c) abnormalities (d) color
Test • The prefixes leuk/o-, melan/o-, and erythr/o- all refer to: (a) dimensions (b) area (c) abnormalities (d) color
Test • The opposite of hyperglycemia (high blood sugar) is: (a) hyperglucemia (b) hypoglycemia (c) hypoalcemia (d) hyperglycemic
Test • The opposite of hyperglycemia (high blood sugar) is: (a) hyperglucemia (b) hypoglycemia (c) hypoalcemia (d) hyperglycemic
Test • The opposite of postnatal (after birth) is: (a) perinatal (b) prenatural (c) prenatal (d) postpartum
Test • The opposite of postnatal (after birth) is: (a) perinatal (b) prenatural (c) prenatal (d) postpartum