Endocrine System Flashcards

1
Q
A

Discuss image

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2
Q

Pathology: explain
Acromegaly

A

Enlargement of the extremities cause by hyper secretion from the anterior portion of the pituitary after puberty

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3
Q

Pathology: explain
Cushing syndrome

A

A group of clinical features produced by excess secretion of cortisol from the adrenal cortex- signs and symptoms include obesity moon like faces (fullness of the face) hyperglycemia, osteoporosis

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4
Q

Pathology: explain
Diabetes Mellitus

A

Disorder of the pancreas that causes increase in blood sugar levels
Type 1- insulin dependent
Type 2- non insulin dependent

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5
Q

Pathology: explain
Diabetes Mellitus

A

Disorder of the pancreas that causes increase in blood sugar levels
Type 1- insulin dependent
Type 2- non insulin dependent

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6
Q

Pathology: explain
Goiter

A

Enlargement of the thyroid gland

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7
Q

Pathology: explain
Hyperthyroidism

A

Over activity of the thyroid gland; also called Graves’ disease or exophthalmic (eyeballs bulge outward)

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8
Q

Lab tests: explain
Fasting blood glucose

A

Measurement of glucose levels in a blood sample after a patient has been fasting 10-12hrs

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9
Q

Lab tests: explain
Serum and urine tests

A

Measurements of hormones, electrolytes and glucose levels in the blood and urine as indicators of endocrine function

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10
Q

Lab tests: explain
Thyroid function test

A

Measurements of
T4 (thyroxine)
T3 (triiodothyronine)
TSH (thyroid- stimulating hormone)

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11
Q

Diagnostic procedures: explain
Exophthalmometry

A

Measurement of eyeball protrusion as an indicator of Graves’ disease (hyperthyroidism)

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12
Q

Diagnostic procedure: explain
CT scan

A

Of pituitary gland and other endocrine organs

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13
Q

Diagnostic procedure: explain
MRI

A

Of the hypothalamus and pituitary gland

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14
Q

Diagnostic procedure: explain
Radioactive iodine uptake

A

Uptake of radioactive iodine given by mouth and measured as evidence of thyroid function

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15
Q

Diagnostic procedure: explain
Thyroid scan

A

A radioactive compound is injected iv to localize in the thyroid gland producing images showing the presence of tumours or nodules in the gland

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16
Q

Abbreviations

ACTH

GTT

A

ACTH- adrenocorticotropic hormone

GTT- glucose tolerance test

17
Q

Abbreviations

HbA1c

K+

A

HbA1c - hemoglobin A1c (measures average amount of glucose in red blood cells)

K+- potassium (an electrolyte)

18
Q

Abbreviations

Na+

T3

T4

A

Na+ -sodium

T3- triiodothyronine (hormone from thyroid gland)

T4- thyroxine (hormone from thyroid gland)