During monopolar desiccation, what happens to impedance as tissue dries?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Navigate the Fundamentals of Laparoscopic Surgery (FLS) Exam with confidence. Utilize flashcards and multiple-choice questions, featuring hints and thorough explanations. Prepare effectively for your certification.

Multiple Choice

During monopolar desiccation, what happens to impedance as tissue dries?

Explanation:
During monopolar desiccation, tissue moisture is driven out, which increases electrical resistance. As water content and ionic conduction decrease, impedance rises, reducing current flow and eventually stopping energy transmission through the tissue. So impedance increases as tissue dries, causing the current to stop flowing. The other patterns don’t match what happens with drying tissue: conductivity doesn’t improve with drying, it doesn’t stay constant, and it doesn’t fluctuate randomly in this context.

During monopolar desiccation, tissue moisture is driven out, which increases electrical resistance. As water content and ionic conduction decrease, impedance rises, reducing current flow and eventually stopping energy transmission through the tissue. So impedance increases as tissue dries, causing the current to stop flowing. The other patterns don’t match what happens with drying tissue: conductivity doesn’t improve with drying, it doesn’t stay constant, and it doesn’t fluctuate randomly in this context.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy