Hormones have various regulating functions. Which of the following statements does not describe how hormones function ?

Options

A. Hormones act in very low concentration
B. Hormones act at sites distant from where that are rpoduced
C. Hormones are transported in blood
D. None of the above

Answer

To determine which statement does not accurately describe how hormones function, we will analyze the provided statements one by one.

### Step-by-Step Solution:

1. **Analyze the First Statement**: "Hormones act in very low concentration."
- Hormones are indeed produced in very small amounts and can exert their effects at low concentrations. This statement is true.

2. **Analyze the Second Statement**: "Hormones act at a distance from where they are produced."
- Hormones are secreted into the bloodstream and can affect target organs that are located far from their site of production. This statement is also true.

3. **Analyze the Third Statement**: "Hormones are transported in blood."
- Hormones travel through the bloodstream to reach their target tissues. This is a fundamental characteristic of hormone function and is true.

4. **Analyze the Fourth Statement**: "None of the above is the false statement regarding hormones."
- This statement suggests that all previous statements are true. Since all the first three statements are indeed true, this statement is also true.

5. **Conclusion**: Since all the statements provided are accurate descriptions of hormone function, the question implies that we need to identify a false statement. However, since none of the statements are false, we conclude that the fourth option is misleading. Therefore, the answer to the question is that there is no false statement among the options provided.

### Final Answer:
None of the statements accurately describe a false function of hormones; all statements are true.