Proofs concerning equilateral triangles About Transcript Sal proves that the angles of an equilateral triangle are all congruent (and therefore they all measure 60Â°), and conversely, that triangles with all congruent angles are equilateral.
Lung disorders or diseases in which a hyperresonant sound is heard upon percussion. small pneumothorax, lung hyperinflation due to emphysema or acute asthma attack.
Toddlers/Preschoolers/School-age children. Bowel sounds should again be the only sounds you hear. After you listen for bowel sounds, turn the stethoscope head and use the bell to listen for vascular sounds over the abdominal aorta and the renal arteries. You should not hear any sounds.