Which of the following endocrine glands is composed of 2 different regions, one consisting of glandular epithelial tissue, and the other consisting of nervous tissue?

A) The pineal gland
B) The thymus gland
C) The parathyroid gland
D) The pituitary gland
E) The thyroid gland

Glandular Epithelial Tissue

Specialized epithelial tissue that forms the secreting surface of glands, including both endocrine and exocrine glands.

Nervous Tissue

Type of tissue that is specialized to transmit electrical signals throughout the body, composing the brain, spinal cord, and nerves.

Endocrine Glands

Glands that secrete hormones directly into the bloodstream to regulate various bodily functions.