endocrine-exam 1 (thyroid pt 3)

nodules

what are most of the time benign and sometimes can cause hyperthyroidism due to making TH

papillary thyroid

what is the most common type fo cancer in the thyroid and is solid irregular cyst mass

follicular thyroid

what type of cancer is most common in peopel who have iodine deficiency and is found in follicular celsl

lungs and bone

where does follicular thyroid cancer psread to

anaplastic

what is the least common form of thyroid cancer

medullary thyroid

what type of cancer is found in the parafollicular cells and is seen in older audults

decrease (increases TBG) decrease

an increase in estrogen leads to ______ in TBG breakdown and that then _____ free T4/T3 (pregnangy)

increases

due to the lack of free T4/T3 the synthesis to TH does what and the synthesis of T4/T3 does what but its not free

preeclampsia

abnormal condition associated with pregnancy, marked by high blood pressure, proteinuria, edema, and headache

calcitonin

what secretes the C cells of the thyroid and is released in response to a rise in blood Ca levels

lowers

calcitonin does what to the Ca in palma

osteoporosis and pagets

calcitonin is used in what bone diseases

pagets

what occurs with abnormal bone remodeling and bone growth causing the bone to be broken down and absorbed faster than normal

84

how man AA make up Parathyroid hormone

parathyroid hormone

what increases calcium levels when too low in blood

high

___ levels of PTh signal bones to release calcium

inhibit

high PTH levels signal kidneys to ____ phosphate reabsorption/stimulates calcium reabsorption

vitamin D

what vitamin does the kidney convert to increase calcium absorption

primary hyperparathyroidsim

what occurs when there is too much calcium in the blood

secondary hyperparathyroidism

what occurs when another diesase causes low calcium levels and over time the PTH levels increase

kidney failure

what is a common cause of secondary hyperparathyroidism

hypoparathyroidism

what occurs when there is too much calcium in the blood