Parent Use ONLY-Senses Study Guide Keyhttp://acs.geekwithfire.com/blogs/linda_dial/archive/2020/03/20/Parent-Use-ONLY_2D00_Senses-Study-Guide-Key.aspxSenses Study Guide 1. Protects your eyes (3) eyelids/eyelashes, tear ducts, skull bones 2. Near sighted see up close, but not far 3. Far sighted see far away, but not up close 4. Astigmatism incorrectly shaped cornea makes vision blurry 5. ColorblindenCommunityServer 2.1 (Build: 60809.935)