Making up a reason to justify unacceptable actions, behaviors, or events is a defense mechanism called ____________________

Mucosal neuroma, pheochromocytoma, and medullary carcinoma of the thyroid constitute which of the following syndromes?

a. Albright's syndrome b. Sjögren's syndrome c. von Recklinghausen's disease of skin d. Peutz-Jeghers syndrome e. None of the above

Small cells within the nervous system that act as phagocytes, watching for and engulfing invaders, are ________.

Fill in the blank(s) with the appropriate word(s).