Pharmacology Chapter 31- Thyroid and Antithyroid Drugs Questions with Complete Solutions

Learning objectives (picture) Correct Answer- Thyroid hormones Correct Answer-Includes thyroxine (T4), triiodothyronine (T3), and calcitonin. Stimulates the metabolic rate of most cells; regulated by a negative feedback loop. *Three principle actions*- - stimulation of energy use - cardiac stimulation - promote growth and development Processes that thyroid hormones are involved in- Correct Answer-- regulate the basal metabolic rate and lipid and carbohydrate metabolism. - essential for normal growth and development. - control the heat-regulating system (thermoregulatory center in the brain). - have various effects on the cardiovascular, endocrine, and neuromuscular systems. Symptoms of hypothyroidism include- Correct Answer-Cold intolerance Unintentional weight gain