Question

Identify the correct statements regarding the effects of heavy metals on the human body.

1. Excessive levels of heavy metals can damage organs such as the brain, liver, kidneys, and heart.
2. Heavy metals have no impact on the nervous system.
3. The primary effect of heavy metals is on the skin.
4. Heavy metals are beneficial for organ function.

• A. 1 only
• B. 3 only
• C. 4 only
• D. 1, 4

Answer 1

Answer:

A. 1 only

• When the heavy metals enter our food chain, they disrupt the food pyramid and pose a threat to human health by causing cancer and liver diseases.

• Vegetables such as brinjal, gourd, spinach, coriander, tomato and pumpkin are particularly susceptible to heavy metal uptake by their roots, which can then be transported to the edible portions of the plant. As a result, consuming these vegetables that contain heavy metals can be extremely hazardous to human health.

• Excessive levels of heavy metals have the potential to pose harm to the body. They have the capacity to inflict damage on various organs such as the brain, muscles, nerves, liver, kidneys, and heart.