Answer:
Answer is endocrine.
Step-by-step explanation:
The endocrine glands are the glands that are responsible for the secretion of hormones in the body. These hormones secreted regulate or controls many activities in the body, such as reproduction, growth, sexual function among others. The collection of all the endocrine glands is known as the endocrine system.
The endocrine glands are known to be ductless gland, this means that they secret directly into the blood stream.
Examples of endocrine glands are pituitary, thyroid, parathyroid, pineal, adrenal glands among others.
The pineal gland is regarded as the smallest among the endocrine glands.