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.
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Foods rich in sulfur, cysteine, and lecithin help protect the lens of your eye from cataract formation. Excellent choices include garlic, onions, shallots, and capers. Anthocyanin-rich blueberries, grapes, and goji berries have antioxidant and anti-inflammatory properties that can help improve your vision.