The ultrasound features associated with the highest risk for cancer include a heterogeneous echotexture, calcifications, no hilus, a rounded appearance, cystic changes, and chaotic hypervascularity. These lymph nodes should always be biopsied even in the absence of a malignant-appearing thyroid nodule [13].
The reactants in the equation for cellular respiration are oxygen (O2) and glucose (C6H12O6).he main reactants of cellular respiration are: glucose(C6 H12 O6), water(6H2 O) and oxygen(6O2). The products of cellular respiration are: carbon dioxide (6C O2), water(12H2 â¦ O) and Energy (36 ATP).
For cellular respiration the glucose is burned in oxygen to release energy as ATP and the waste products of carbon dioxide and water. #C_6H_12O_6 + 6O_2 --> 6CO_2 + 6H_2O# Once again, on each side of the equation the number of atoms of each substance of the reactants maintains an equal number of atoms in the products.