Endocrine System Flashcards

A Insulin. B Parathyroid hormone. C A chemical messenger released into body fluids to affect target cells. D The pituitary gland.

A Parathyroid hormone. B Insulin. C The pituitary gland. D T3 and T4.

A Insulin. B By negative feedback. C Parathyroid hormone. D T3 and T4.

A T3 and T4. B Parathyroid hormone. C By negative feedback. D A chemical messenger released into body fluids to affect target cells.

A By negative feedback. B The pituitary gland. C A chemical messenger released into body fluids to affect target cells. D T3 and T4.

A The pituitary gland. B Insulin. C A chemical messenger released into body fluids to affect target cells. D By negative feedback.