Final answer:
If a patient has adrenal insufficiency and/or low aldosterone, their specific gravity would be a) high.
Step-by-step explanation:
If a patient has adrenal insufficiency and/or low aldosterone, their specific gravity would be high. Adrenal insufficiency refers to abnormally low levels of cortisol, which can lead to decreased urine concentration and high specific gravity. Low aldosterone levels can also result in decreased water reabsorption in the kidneys, leading to concentrated urine with high specific gravity.