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  • Question 1 - Regarding the ECG, what does the P wave represent? ...

    Correct

    • Regarding the ECG, what does the P wave represent?

      Your Answer: Atrial depolarisation

      Explanation:

      In an ECG the P wave represents atrial depolarization. The QRS complex represents the ventricular depolarization, T waves represent ventricular repolarization and the U wave represents repolarization of the interventricular septum.

    • This question is part of the following fields:

      • Biophysics
      6.6
      Seconds

  • Question 2 - A patient is seen in the gynaecology outpatient clinic and is noted to...

    Correct

    • A patient is seen in the gynaecology outpatient clinic and is noted to have large volume genital warts perianally and near the urethral meatus. You discuss treatment options and the patient opts for LASER therapy. Which of the following is the most appropriate type of LASER to use?

      Your Answer: CO2

      Explanation:

      Vulval intraepithelial neoplasia is a premalignant condition which is associated with HPV or lichen sclerosis. Biopsy is essential for diagnosis. Treatment depends of the patients choice and include surgical excision of the area or laser therapy with CO2. Other treatment modalities include immunomodulating creams.

    • This question is part of the following fields:

      • Biophysics
      25.9
      Seconds

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Biophysics (2/2) 100%
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