GENERAL HISTOLOGY

CONNECTIVE TISSUE GLAND

ENDOCRINE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Thyroxine and calcitonin are produced by the ____ gland.
A
adrenal
B
thymus
C
thyroid
D
pituitary
Explanation: 

Detailed explanation-1: -Thyroxine (T4) is produced by the thyroid gland under regulation from the hypothalamus and pituitary gland. The feedback loop signals to the hypothalamus in to release thyrotropin-releasing hormone, which then stimulates the pituitary gland to release the thyroid stimulating hormone.

Detailed explanation-2: -Calcitonin is a 32 amino acid hormone secreted by the C-cells of the thyroid gland.

Detailed explanation-3: -Calcitonin is a hormone that your thyroid gland makes and releases to help regulate calcium levels in your blood by decreasing it.

There is 1 question to complete.