In adrenocortical insufficiency, such as Addison disease, the most severe manifestations are the result of: a. An insufficient amount of T4 and T3
b. Deficiencies in the renin-angiotensin system
c. An insufficient amount of circulating cortisol
d. Decreased levels of all the adrenocortical hormones

The correct answer is C. An insufficient amount of circulating cortisol

Explanation:

The main cause of adrenocortical insufficiency is the lack of production and circulation of hormones, especially of cortisol (steroid hormone). Moreover, the lack of cortisol is caused by damages in the adrenal glands. Besides this, this insufficiency leads to conditions such as Addison disease, which is associated with symptoms such as nausea, fatigue, dizziness, and can be life-threatening. According to this, the correct answer is option C considering insufficiency cortisol plays a major role in this condition.

answer:

the questionnaire that you filled with all the “yes” responses will be asked by the doctor in order to determine the kind of problems and issues that you are currently facing. the doctor will also ask if there are any other concerns that you want to share that have not been mentioned in the questionnaire  

your doctor would also make sure that frequent appointments are scheduled for regular check ups.