Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
What part of the body fits the following description?
An endocrine gland in the neck, consisting of two lobes connected by an isthmus. Secretes three hormones which primarily influence the metabolic rate and protein synthesis, but they also have many other effects, including effects on development.
thyroid gland
pituitary gland
parathyroid gland
pineal gland