Name two parts of the body which contain receptors of chemical stimuli.

Answer

**Step-by-Step Solution:**

1. **Understanding Chemical Stimuli:** Chemical stimuli are substances that can be detected by the body through specific receptors. These receptors are specialized cells that respond to chemical signals.

2. **Identifying Receptors:** The two main types of receptors that respond to chemical stimuli in the human body are olfactory receptors and gustatory receptors.

3. **First Body Part - Nose:** The first body part that contains receptors for chemical stimuli is the nose. The olfactory receptors located in the nasal cavity are responsible for detecting smells. When chemical substances in the air bind to these receptors, they send signals to the brain, allowing us to perceive different odors.

4. **Second Body Part - Tongue:** The second body part that contains receptors for chemical stimuli is the tongue. The gustatory receptors, found on the taste buds of the tongue, are responsible for detecting taste. When food or drink enters the mouth, these receptors interact with the chemicals in the substances, allowing us to taste different flavors.

5. **Conclusion:** Therefore, the two parts of the body that contain receptors for chemical stimuli are the nose (which has olfactory receptors) and the tongue (which has gustatory receptors).

**Final Answer:** The two parts of the body that contain receptors for chemical stimuli are the nose and the tongue.

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