Examine the statements below and choose the correct answer:
1.
| Statement 1: | Endocrine glands secrete hormones. |
| Statement 2: | Hormones are the chemical messengers that is secreted in blood that travels to the target organ. |
2.
| Statement 1: | Acromegaly is caused due to excessive secretion of growth hormone. |
| Statement 2: | Acromegaly is caused due to decreased secretion of growth hormone. |
3.
| Statement 1: | Glandular follicles of thyroid gland are filled with thyroglobulin. |
| Statement 2: | Iodine and tryptophan are required for the synthesis of thyroid hormones. |