Which term is used to describe an abnormally increased convex angulation in the curvature of the thoracic spine. looks like a "hump back?

Diarrhea is characterized by increased motility of the intestines, which leads to a decreased absorption of fluid and nutrients. This statement correctly indicates an understanding of the teaching regarding diarrhea.

Organisms destroy intestinal mucosal cells, resulting in an increased intestinal surface area in (Option A) is incorrect because organisms causing diarrhea can lead to damage or inflammation of the intestinal mucosal cells, but they do not destroy them to increase the intestinal surface area.

Malabsorption results in metabolic alkalosis in (Option B) is incorrect because malabsorption does not result in metabolic alkalosis. Malabsorption refers to the impaired absorption of nutrients, but it does not directly affect the acid-base balance in the body.

Diarrhea results from a fluid deficit in the small intestine in (Option D) is incorrect because diarrhea does not result from a fluid deficit in the small intestine. Diarrhea is characterized by an increased volume of fluid in the intestines and increased frequency of bowel movements.

When the skin surface is caked with desquamated skin and sebaceous secretions after the removal of a cast, the nurse should suggest washing the area with warm water and soap. This will help to gently cleanse the skin and remove the accumulated material without causing unnecessary trauma or irritation.

Option A, applying powder to absorb the material, may not effectively remove the caked material and could potentially lead to further clumping or discomfort.

Option B, vigorously scrubbing the leg, can be harsh on the skin and may cause skin irritation, redness, or even abrasions. It is important to be gentle and avoid excessive scrubbing, especially on the fragile and recently exposed skin.

Option C, carefully picking the material off the leg, can increase the risk of skin injury or introduce bacteria into the skin. Picking at the skin should be avoided to prevent further damage or infection.

Therefore, option D, washing the area with warm water and soap, is the most appropriate and gentle method to remove the caked material from the skin surface