A surgical clamp designed to hold or grasp tissue during dissection, commonly used to grasp the cervix. [L. a holder, fr. teneo, to hold]. /teÂ·nacÂ·uÂ·lum/ (tÄ-nakÂ´u-lum) a hooklike surgical instrument for grasping and holding parts.
eye exercises to improve vision. improve your eyesight. improve your vision. Exercises to improve eyesight. how to improve vision naturally. improve vision without glasses. improve your eyesight naturally. improve your vision naturally. exercise to improve eyesight. improve eyesight exercises.
Beyond carrots. You've probably heard that carrots and other orange-colored fruits and vegetables promote eye health and protect vision, and it's true: Beta-carotene, a type of vitamin A that gives these foods their orange hue, helps the retina and other parts of the eye to function smoothly.