A​‌‍‍‍‌‍‌‍‍‍‌‌‌‍‌‌‌‌‌‌​nswer these questions for each of the following endoscopi

A​‌‍‍‍‌‍‌‍‍‍‌‌‌‍‌‌‌‌‌‌​nswer these questions for each of the following endoscopic procedures:
a. Describe the test
b. Pre-procedure nursing responsibilities
c. During procedure nursing responsibilities
d. Post-procedure nursing responsibilities
1. Gastroscopy; Esophagogastroduodenoscopy [EGD​‌‍‍‍‌‍‌‍‍‍‌‌‌‍‌‌‌‌‌‌​]
2. Colonoscopy
3. Sigmoidoscopy
4. Endoscopic retrograde cholangiopancreatography [ERCP]
5. Endoscopic ultrasound
6. Percutaneous endoscopic gastrostomy [PEG] tube insertion
7. Enteroscopy
8. Bronchoscopy with or without biopsy, bronchial washings
9. Mediastinoscop​‌‍‍‍‌‍‌‍‍‍‌‌‌‍‌‌‌‌‌‌​y