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.
No, there is not a way to select all voicemail on the iPhone and delete all of the voice mails at the same time. That is a limitation in iOS on the iPhone, you must manually select each voicemail to remove them, or use the multi-touch feature to delete two or three at a time.âmultiple touch pointsâ means using multiple fingers, or, âtouch pointsâ since some people use a stylus, etc.he latest versions of iOS let you check the total capacity consumed by voicemail messages easily: 1  Head to âSettingsâ on the iPhone, then go to âGeneralâ followed by âUsageâ. 2  Navigate through the app list to find âVoicemailâ and the storage consumed alongside it.