In adrenal failure there is likely to be a fall in the

A. True Due to salt and water loss from lack of gluco- and mineralocorticoids.

B. False The haemoglobin level rises due to haemoconcentration.

C. True It falls since loss of aldosterone leads to potassium retention.

D. True Low blood volume may lead to hypotension and hypovolaemic circulatory failure.

E. False It tends to rise due to the oliguria associated with the hypotension.