None of these. You want to limit stress.
Answer:
Their upper extremities are on a level with the upper border of the twelfth thoracic vertebra, their lower extremities on a level with the third lumbar. The right kidney is usually slightly lower than the left, probably on account of the vicinity of the liver.
Answer Abnormal protein buildup, called amyloidosis
B. Simple columnar epithelium
SCE is in all skin, lung, and blood vessel walls.