What is the role of Thyroid-Stimulating Hormone (TSH) in regulating thyroid function?
A
Stimulates the production of thyroxine (T4) and triiodothyronine (T3)
✓
B
Inhibits the production of thyroxine (T4) and triiodothyronine (T3)
C
Regulates the production of thyroid hormones in response to stress
D
Has no effect on thyroid hormone production
Explanation
TSH stimulates the thyroid gland to produce and release T4 and T3, which are essential for regulating metabolism, growth, and development.
Source
Guyton and Hall Textbook of Medical Physiology
Hormones and Endocrine Markers
Endocrinology
Thyroid Hormones
Easy
MEDICAL
Confidence: high
