Actions of the Eye


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question 1 of 3

Emmetr- is a combining form that means:

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1. Sharpness or clarity of vision is properly termed:

2. The ability of the cornea and lens to bend incoming light rays and focus them on the retina is called:

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About This Quiz & Worksheet

Make your way through the worksheet and quiz any time so you can check your knowledge of the actions of the eye. Sharpness of vision and emmetr- are some terms covered on the quiz.

Quiz & Worksheet Goals

The goal of this assessment is to gauge your knowledge of:

  • The term for different parts of the eye adjusting so it can focus on objects at varying distances
  • Word for the cornea's ability to bend incoming light rays and focus them on the retina
  • Name for the sharpness or clarity of vision
  • Definition of emmetr-
  • What your eyes will do when an object comes close to you in your visual field

Skills Practiced

  • Information recall - access the knowledge you have acquired about what emmetr- means
  • Reading comprehension - ensure that you draw the most important details from the lesson about eye motion and focus
  • Interpreting information - verify that you can read information about the name for the cornea's ability and interpret it correctly

Additional Learning

Gather more information by working through the lesson called Actions of the Eye. Thanks to this lesson, you can:

  • Determine what emmetropia is
  • Review more terms regarding the eye
  • Analyze eye actions