Biology Questions. Answer Both! With sources

Describe several disorders of the spinal cord and of the spinal nerves.”

Nervous tissue transplantation.

Describe the effects of hyposecretion and hypersecretion of the various hormones.”

Mr. Jefferson has rheumatoid arthritis, which is being treated with glucocorticoids. During a recent checkup, his doctor notices that Mr. Jefferson's face is "puffy" and his arms are bruised. What might be wrong with him and why does the doctor decide to lower his glucocorticoid dosage?