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Leaving Certificate Biology Endocrine System 2 iQuiz FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on Enable this content SECOND Press the F5 Key to Begin, Then click on this Blue Box Which of the following is not a hormone? Insulin Trypsin Thyroxine Adrenaline Hormones, or chemical messengers, are distributed throughout the body by … Ducts Blood Ductless glands Nerves The thyroid gland requires large amounts of which element? Calcium Phosphorus Iron Iodine Which of the following structures regulates one’s metabolism? Thyroid Pancreas Thymus Parathyroid Malfunctions of the thyroid gland result in all of the following except … Goitre Myxoedema Cretinism Thrombosis What hormone regulates the metabolism of carbohydrates? Antidiuretic hormone Insulin Adrenaline Oxytocin Which of the following hormones affects secondary sexual characteristics? Oestrogen Oxytocin Thyroxine Insulin If radioactive iodine was ingested in which endocrine gland would it be concentrated? Adrenal Thyroid Pituitary Testes Which of the following hormones is the odd one out? Progesterone Testosterone Thyroxine Oestrogen Name the hormone that encourages the reabsorption of water in the nephron of the kidney, controls osmoregulation and whose deficiency causes diabetes insipidus. Luteinising hormone Oxytocin Antidiuretic hormone Thyroxine Name the process which stops the synthesis of a hormone because the products of the reaction (another hormone) inhibit production of the first hormone that controlled its formation. Growth regulator Negative feedback Grave’s disease Myxoedema In which of the following structures is insulin found? Small intestine Pancreas Jaws Stem Which hormone stimulates the secretion of thyroxine? STSH FTSH TSH TFSH The hormone FSH is responsible for … Development of the uterus Development of the placenta Initiating ovulation Ripening the ovarian follicles A gland whose secretions (hormones) are delivered directly into the bloodstream is known as … An exocrine gland An endocrine gland The master gland The prostate gland Endocrine System 2 iQuiz How did you do? Click this Blue Box to find out