New phone app may revolutionise eye care in developing countries

The video tutorial discusses the observation of the red reflex, an important indicator in eye examinations. It highlights the process of examining the optic nerve and assessing its health. The tutorial concludes by offering assistance and addressing any discomfort experienced by the viewers.

What does the presence of a red reflex indicate?

• An abnormality in the eye

• A healthy eye with no issues

• A problem with the optic nerve

• The need for further testing

What is observed about the optic nerve in the video?

• It shows signs of disease

• It is not visible

• It appears damaged

• It is clearly visible and healthy

What is the overall assessment of the eye's health in the video?

• The eye appears very healthy

• The eye is unhealthy

• The eye needs further examination

• The eye shows signs of infection

What is the viewer asked to do towards the end of the video?

• Focus on a distant object

• Read a book

• Close their eyes

• Look at a calendar

What should the viewer do if they experience discomfort?

• Consult a doctor

• Inform the presenter

• Take a break

• Ignore it