Thyroid stimulating hormone (TSH) Flashcards
1
Q
Where is Thyroid stimulating hormone secreted?
A
Anterior pituitary + thyroid gland
2
Q
What is the stimulus for TSH?
A
Low body temp, low levels of TSH
Release stimulated by thyrotropin-releasing hormone from hypothalamus
3
Q
What is the response for TSH?
A
Increased metabolic rate
Regulation of temperature
4
Q
What are the characteristics of Goiter?
A
-Lack of iodine for T3 and T4= enlarged thyroid
5
Q
What are the characteristics of Hyperthyroidism?
A
-Graves (skinny & crunchy)
-Increased metabolism
-Irregular/rapid heart beat
-Increased temp.
-Weight loss
6
Q
What are the characteristics of Cretinism?
A
-Low Thyroid hormone as a child
- Dwarfism
-Mental disabilities (retardation)
7
Q
What are the characteristics of Myxedema?
A
-Low Thyroid as an adult
-Low temp
-Weight gain
-Low heart rate
