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DMS333-AB5
USIDMS Thyroid
| Question | Answer |
|---|---|
| What 3 muscles are known as the "strap muscles"? | thyrohyoid, omohyoid, and sternohyoid |
| True or false. The hyoid bone is inferior to the thyroid. | false; superior |
| What 3 hormones do the thyroid produce? | T3, T4, and calcitonin |
| True or false. The thyroid is a part of the endocrine system. | true |
| Hyperthyroidism involves TSH levels that are too low or high? | low |
| What are the 3 signs for Grave's Disease? | toxic goiter, proptosis, skin changes (thickening) |
| Any enlargement of the thyroid gland is known as a _______. | goiter |
| A patient who is having an US on his thyroid complains of a fever and has redness and swelling of the neck. Which type of thyroiditis is this patient most likely to have? It is a temporary viral infection. | DeQervain's thyroiditis |
| What is the most common malignancy of the thyroid? | papillary cancer |
| True or false. The parathyroid is located on the posterior lateral surface of the thyroid. | false; posterior medial |
| What muscle lies posterior and lateral to each thyroid lobe? | longus colli muscle |
| What is the name for a lobe that arises from the isthmus and tapers superiorly just anterior to the thyroid? | pyramidal lobe |
| When the thyroid is producing the correct amount of thyroid hormone, it is considered to be _________. | euthyroid |
| PTH will increase with low _______ levels in the blood. | calcium |
| Congenital anomalies that appear in the midline of the neck anterior to the trachea are called ________ ________ _______. | thyroglossal duct cysts |
| True or false. Parathyroid adenoma are common causes of hyperparathyroidism. | true |
| What is another name for a toxic multinodular goiter? | adenomatous hyperplasia |
| What hormone decreases the concentration of calcium in the blood by first acting on bone to inhibit its breakdown? | calcitonin |
| True or false. TSH is produced by the thyroid gland. | false; anterior pituitary gland |
| With hypothyroidism, are T3 and T4 levels too high or too low? | too low |