Final answer:
A patient with Cushing's syndrome will have a hump, known as a buffalo hump, on their upper back, caused by cortisol overproduction due to tumors on the pituitary or adrenal glands.
Step-by-step explanation:
A patient with Cushing's syndrome will typically have noticeable physical changes, including a characteristic accumulation of fat on the upper back. This accumulation is commonly referred to as a buffalo hump. The correct answer to the question is: C) Hump. Cushing's syndrome is often caused by tumors that lead to excessive production of cortisol from the adrenal glands or the pituitary gland, resulting in symptoms such as abnormal weight gain, moon face, acne, and excessive hairiness. Cortisol overproduction disrupts the normal balance and function of many systems in the body, leading to a diverse range of symptoms.