Proper registration results in the various components of an image being in their proper place. He confers with the proper Virtues necessary for a proper and just ruler. Nutrition is an important aspect of the ability to achieve and maintain proper eye health. Some areas require permits and background checks similar to those required for proper firearms. It is used as an example illustrating the importance of proper punctuation. Proper and immediate treatments are critical to avoid death. They consider the use of God's name vital for proper worship. Common fractions can be classified as either proper or improper. It is a role that demands the most sincerity for its proper interpretation. Workers are essential for social structure and proper colony functioning. The stomach and liver have to function normally in order for proper digestion. Fluorescent lamps can be illuminated by means other than a proper electrical connection. The hands may become numb from lack of proper circulation. This is subrogation in its proper or core sense. Protocol is a code of established guidelines on proper etiquette.