caricature character of pituitary succeed lift up a board

adrenal adrenocorticotropin anatomy biology board bring cartoon character chemistry concentration corticotropin cortisol cute education emoticon emotion endocrine endocrinologist endocrinology expression function funny happy hormonal hormone housing human hypothalamic hypothalamus illustration mascot medical norepinephrine pituitary plank planking science scientific scream secretion sign smile strip structure supporter system testosterone timber vector whiteboard