Incontinence caused by exertional stimulus is known as:

A. In diabetic ketoacidosis (DKA), serum bicarbonate is typically decreased, not increased. The decrease is due to metabolic acidosis resulting from the accumulation of ketones.

B. Serum potassium is often elevated in DKA initially due to the shift of potassium from inside the cells to the bloodstream as a result of acidosis. However, potassium levels may drop with treatment, especially with insulin administration, which drives potassium back into cells.

C. Urine pH in DKA is often acidic due to the presence of ketones, which are acidic byproducts of fat metabolism. A urine pH of 4.0 indicates aciduria, which is consistent with ketoacidosis.

D. Serum pH in DKA is typically low (below 7.35), indicating acidosis. A serum pH of 7.5 would suggest alkalosis, which is not typical of DKA.

A. A room within view of the nurses' station does not provide the necessary isolation for a client with active tuberculosis. Tuberculosis is a contagious airborne disease, and isolation in a room with appropriate ventilation is essential.

B. A room with another nonsurgical client is not appropriate for a patient with active tuberculosis, as it could lead to the spread of the infection to another patient. Isolation in a room designed to prevent airborne transmission is necessary.

C. A room with air exhaust directly to the outdoor environment is the most appropriate choice. Tuberculosis is transmitted through airborne particles, so the client should be placed in a negative pressure room with exhaust ventilation that directs the air outside to prevent the spread of the infection.

D. A room in the ICU is not necessary unless the client requires intensive care. The primary concern is ensuring appropriate isolation, which can be achieved in a standard room with the proper ventilation, rather than an ICU setting.