Just after seeing the local anaesthetic syringe, a 19-year-old in the dental chair says he feels light-headed. He is pale and sweaty, his pulse is 52 beats/min, and he is still conscious. Which action is MOST appropriate FIRST?
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NDHCE Canada Dental Hygiene Certification Exam Mock Test 1 - Book 1 | Clinical MCQs with Answers | Quiz | MCDI