Medical Definition of Nasogastric tube. Nasogastric tube: A tube that is passed through the nose and down through the nasopharynx and esophagus into the stomach. Abbreviated NG tube. It is a flexible tube made of rubber or plastic, and it has bidirectional potential.
Instructions. Open the Phone application on your iPhone by tapping on the Phone app icon on the home screen. Click the Voicemail icon at the bottom right of the Phone application. Press the voicemail that you want to delete. Click the Delete button.our phone callers are given the option to save recorded messages for you to retrieve later. These messages are called voicemails and are stored in your Phone application. Once you retrieve your voicemail, you can delete it to save storage space.
There's no getting texts back after you delete them. Deleting an Entire Text Message Conversation. 1  To delete an entire iPhone SMS conversation, tap the Messages app (it's on your home screen, unless you re-arranged your icons). 2  If you were in a conversation when you last used the app, you'll see it.3  Find the conversation you want to delete. 4  If you swiped across the conversation, a Delete button 5  ... There's no getting texts back after you delete them. Deleting an Entire Text Message Conversation. 1  To delete an entire iPhone SMS conversation, tap the Messages app (it's on your home screen, unless you re-arranged your icons). 2  If you were in a conversation when you last used the app, you'll see it.