Podcast
Questions and Answers
According to the text, which gland regulates the target organ in secondary endocrine disorders?
According to the text, which gland regulates the target organ in secondary endocrine disorders?
Based on your understanding of how thyroid hormone secretion is regulated, if an individual acquires an autoimmune condition that damages the thyroid gland, what would be the expected level of TSH?
Based on your understanding of how thyroid hormone secretion is regulated, if an individual acquires an autoimmune condition that damages the thyroid gland, what would be the expected level of TSH?
In primary hyperthyroidism, what would be the expected levels of T3 and T4?
In primary hyperthyroidism, what would be the expected levels of T3 and T4?
In secondary hyperthyroidism, what would be the expected level of TSH?
In secondary hyperthyroidism, what would be the expected level of TSH?
Signup and view all the answers
What are the physiological actions of thyroid hormone on cardiovascular function?
What are the physiological actions of thyroid hormone on cardiovascular function?
Signup and view all the answers
What are the neuromuscular effects of slight elevations in thyroid hormone?
What are the neuromuscular effects of slight elevations in thyroid hormone?
Signup and view all the answers
Which of the following is a common cause of hyperthyroidism?
Which of the following is a common cause of hyperthyroidism?
Signup and view all the answers
What is the usual age range for the onset of Graves disease?
What is the usual age range for the onset of Graves disease?
Signup and view all the answers
Which of the following is a clinical manifestation of hyperthyroidism?
Which of the following is a clinical manifestation of hyperthyroidism?
Signup and view all the answers
What is the treatment for hyperthyroidism?
What is the treatment for hyperthyroidism?
Signup and view all the answers
What is thyroid storm?
What is thyroid storm?
Signup and view all the answers
Which of the following is a clinical manifestation of thyroid storm?
Which of the following is a clinical manifestation of thyroid storm?
Signup and view all the answers
Which enzyme oxidizes iodide and facilitates combination with a tyrosine molecule to form monoiodotyrosine (MIT) and then diiodotyrosine (DIT)?
Which enzyme oxidizes iodide and facilitates combination with a tyrosine molecule to form monoiodotyrosine (MIT) and then diiodotyrosine (DIT)?
Signup and view all the answers
What is the active form of the thyroid hormone?
What is the active form of the thyroid hormone?
Signup and view all the answers
Which protein moves iodine into the colloid, where it is involved in hormonogenesis?
Which protein moves iodine into the colloid, where it is involved in hormonogenesis?
Signup and view all the answers
Which hormone is released into the circulation in higher amounts, T3 or T4?
Which hormone is released into the circulation in higher amounts, T3 or T4?
Signup and view all the answers
What is the role of the Na+/I symporter (NIS) in thyroid hormone synthesis?
What is the role of the Na+/I symporter (NIS) in thyroid hormone synthesis?
Signup and view all the answers
What stimulates the anterior pituitary to secrete TSH into the blood?
What stimulates the anterior pituitary to secrete TSH into the blood?
Signup and view all the answers
Which of the following is a common cause of acquired hypothyroidism?
Which of the following is a common cause of acquired hypothyroidism?
Signup and view all the answers
What is the term used to describe the nonpitting edema caused by accumulation of hydrophilic mucopolysaccharide in connective tissues throughout the body in hypothyroidism?
What is the term used to describe the nonpitting edema caused by accumulation of hydrophilic mucopolysaccharide in connective tissues throughout the body in hypothyroidism?
Signup and view all the answers
Which of the following is a clinical manifestation of hypothyroidism?
Which of the following is a clinical manifestation of hypothyroidism?
Signup and view all the answers
What is the treatment for myxedematous coma?
What is the treatment for myxedematous coma?
Signup and view all the answers
Which hormone is commonly used for replacement therapy in hypothyroidism?
Which hormone is commonly used for replacement therapy in hypothyroidism?
Signup and view all the answers
What is the term used to describe the clinical syndrome that results when tissues are exposed to high levels of circulating thyroid hormone?
What is the term used to describe the clinical syndrome that results when tissues are exposed to high levels of circulating thyroid hormone?
Signup and view all the answers
Which hormones are produced by the thyroid gland?
Which hormones are produced by the thyroid gland?
Signup and view all the answers
What is the main function of the thyroid hormones?
What is the main function of the thyroid hormones?
Signup and view all the answers
Which disorder is characterized by an overactive thyroid gland?
Which disorder is characterized by an overactive thyroid gland?
Signup and view all the answers
Which disorder is characterized by an underactive thyroid gland?
Which disorder is characterized by an underactive thyroid gland?
Signup and view all the answers
What is the name of the condition caused by an overproduction of growth hormone in adults?
What is the name of the condition caused by an overproduction of growth hormone in adults?
Signup and view all the answers
What is the name of the condition characterized by a life-threatening exacerbation of hyperthyroidism?
What is the name of the condition characterized by a life-threatening exacerbation of hyperthyroidism?
Signup and view all the answers
