225.Which of the following applies to the gland shown in the photomi-
crograph and labeled with the arrow in the MRI below?
342 Anatomy, Histology, and Cell Biology
A
B
a. It arises as an outgrowth of the midbrain
b. It influences the rhymicity of other endocrine organs
c. It contains many melanocytes
d. It is innervated by preganglionic sympathetic fibers
e. It secretes melanocyte-stimulating hormone (MSH)