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).
An example of an exergonic reaction that occurs in our body is cellular respiration. The equation for the oxidation of glucose to carbon dioxide and water is: CâHââOâ + 6Oâ â 6COâ + 6HâO; #Î´G# = -3012 kJ. This reaction releases energy that the cell uses for its activities.