Anatomy and physiology 2 test bank

Anatomy and physiology 2 test bank All target cells - ANSWER have hormone receptors The pituitary hormone that promotes ovarian secretion of progesterone and testicular secretion of testosterone is - ANSWER LH Name the hormones of the thyroid gland (Module 16.8B) - ANSWER Thyroxine (t4), Triiodothyronine (t3), and calcitonin If stress lasts longer than a few hours, an individual will enter the ________ phase of the general adaptation syndrome (GAS). - ANSWER resistance Which of the following hormones increases and prolongs effect of the sympathetic nervous system? - ANSWER cortisol Growth hormone does all of the following except - ANSWER causes fat accumulation with adipocytes A hormone that can lower blood levels of calcium ions is - ANSWER calcitonin The hormone that does the opposite of calcitonin is - ANSWER parathyroid hormone The testes produce - ANSWER testosterone Steroid hormones - ANSWER bind to receptors in the nucleus of their target cells Reduction of fluid losses at the kidneys due to the retention of Na+ is the action of - ANSWER aldosterone Name the two lobes of the pituitary gland (16.6a) - ANSWER anterior lobe and posterior lobe Identify the hormone labeled "5" - ANSWER thyroxine Peptide hormones are - ANSWER composed of amino acids The pancreatic polypeptide cells (PP cells) of the pancreatic islets produce - ANSWER pancreatic polypeptide Excess secretion of growth hormone during early development will cause - ANSWER gigantism The posterior pituitary gland secretes - ANSWER ADH Describe the structural classification of hormones. (Module 16.2A) - ANSWER The structural classification of hormones divides them into amino acid derivatives, peptide hormones (built from amino acids as prohormones), and lipid derivatives (built from fatty acids or cholesterol) All target cells - ANSWER have hormone receptors The parathyroid glands produce a hormone that - ANSWER increases the level of calcium ions in the blood Two hormones that have opposing effects are called - ANSWER antagonists Two hormones that have additive effects are called - ANSWER synergists What is the common goal of the nervous and endocrine systems? (Module 16.1A) - ANSWER to coordinate and regulate the activities of other cells, tissues, organs, and organ systems. The hypothalamus is an important organ in both the...and...Systems. - ANSWER endocrine and nervous The hormone that plays a pivotal role in setting the metabolic rate and thus impacting body temperature is - ANSWER thyroxine The hormone that dominates during the alarm phase of the general adaptation syndrome (GAS) is - ANSWER Epinephrine The condition known as goiter can result from too - ANSWER little iodine in the diet The adrenal medulla produces - ANSWER epinephrine The hormone(s) that may be slowly administered by intravenous drip to accelerate labor and delivery is/are - ANSWER oxytocin Melatonin is produced by the - ANSWER pineal gland Secretory cells of the anterior pituitary release all of the following except. - ANSWER OXT Thyroid hormones contain the elements - ANSWER Iodine The pituitary hormone that promotes ovarian secretion of progesterone and testicular secretion of testosterone is - ANSWER LH