Question

Fill in the blanks with suitable words
1Chemical coordination among the body organs is carried out by ------

2 Hormones are called -------- messengers

3. The glands which pour their secretion into the blood are called--------

4-------- is the endocrine part of pancreas

5. Growth hormone is secreted by-----

6. Swelling in the neck is caused by the enlargement of ---------gland.​

Answer 1

Answer:

1. Endocrine gland

2. Chemical

3. Endocrine gland

4. islets of Langerhans

5. Pituitary gland

6. Thyroid gland

Explanation:

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