National Dental Examining Board Of Canada (NDEB) Practice Exam

Thiopentone sodium, also known as Pentothal, is a powerful anesthetic drug often used in surgical procedures. One of its advantages is that it provides a smooth and pleasant induction, meaning that it is well-tolerated by patients and leads to a calm and comfortable transition into unconsciousness. This is in contrast to options A and B, which are disadvantages of using Thiopentone sodium. Option A, rapid deterioration, refers to the drug's tendency to quickly wear off after administration, which can cause problems during long surgeries. Option B, painful induction, refers to the discomfort or burning sensation that some patients may experience as the drug enters their bloodstream. Option D, delayed recovery, is another disadvantage as it can lead to longer post-operative recovery time for the patient. Therefore, option C is the most desirable out of the given choices.