TEST YOURSELF A. 2. 3. 4. Read the sentence after each number. On your paper, write the word TRUE if the state- ment is true and FALSE if it is false. You may use the dictionary or thesaurus for help. Biomedical engineering means the building of useful replacements for various parts of the human body. Artificial is synonymous to natural. Another word for a set of teeth is dentures. The opposite of madam is ma'am. Limbs refer to the hands and feet or legs. Intricate is the antonym of complex. Transmitters and transporters are synonyms. 8. Spare and extra mean the same. Technology and scientific know-how mean the same. Old and modern are antonyms. 5. 6. 7. 9. 10.​