Which of the following statements is NOT correct? Hormones ____________
A. are circulated by blood and lymph B. have their effect on target organs C. complement nervous co - ordination D. are not produced in specific glands
Correct Answer: D
Explanation
Hormones are the chemical messenger secreted by endocrine glands into the bloods stream and exert their effects on certain organs known as target organs. From the definition, you can see hormonal secretion is usually directed towards a target organ from where they are produced from specific glands.
