Hellо Dоctоr! You hаve а pаtient come into the ER with stomach pain. After speaking with them you come to the conclusion that you need to investigate using medical imaging. Part A: Pick an appropriate imaging technique and justify why it would be the best. (2 marks) 1. X-ray 2. Ultrasound 3. PET Scan 4. Fluoroscopy 5. Biophotonics Part B: Uh oh! It is revealed with a urine test that your patient is pregnant. Which of the techniques are no longer appropriate? Explain why. (2 marks)