Which gland is known as the $3F$ gland?

The hormone norepinephrine is secreted from .........

Facial puffiness,hyperglycemia,and virilism in females are characteristic of ..........

The class of adrenal gland hormones which are related to alertness,piloerection,and increased glucose levels in the blood is:

Life-saving hormone is secreted by which gland?

Consider the following statements regarding the function of adrenal medullary hormones:
$A.$ It causes pupillary constriction.
$B.$ It is a hyperglycemic hormone.
$C.$ It causes piloerection.
$D.$ It increases the strength of heart contraction.
Choose the correct answer from the options given below.