Polypropylene is a type of plastic, specifically a polymer known for its versatility, resistance to chemicals, and ability to withstand fatigue. When comparing polypropylene to other plastics, it's strong in terms of resistance and durability, particularly against chemicals, heat, and fatigue. However, its strength compared to other plastics varies depending on the specific application and the type of plastic it is being compared to. For example, polypropylene may not be as strong as polycarbonate when it comes to impact resistance, but it exceeds in chemical resistance. Thus, asserting polypropylene is stronger than "plastic" broadly is misleading because plastics encompass a wide range of materials with different properties. It's more accurate to compare polypropylene's strength on a case-by-case basis with specific types of plastics.

It is usually a small metal coil. clip or star-shaped object that is implanted in the breast. Because they are so small. the clips are usually invisible to the naked eye and cannot be felt by touch once inserted in the breast. A mammogram or ultrasound image shows these markers clearly. allowing medical professionals to pinpoint the area for subsequent surgery. The clips may only be a few millimeters long.

PVC, or polyvinyl chloride, is a type of plastic that can release harmful chemicals, such as dioxins, especially when burned or melted. Exposure to these chemicals can lead to various health issues. Treatment for PVC poisoning mainly focuses on removing the source of exposure and treating the symptoms. If inhaled, moving to fresh air and seeking medical attention for respiratory support is crucial. In case of skin contact, thoroughly washing with soap and water is essential to remove any residues. For ingestion, medical advice should be sought, and activated charcoal might be administered to prevent absorption of the chemicals into the body. Ongoing support for liver and kidney function may be needed, depending on the severity of exposure. It's also important to note the chronic effects of dioxin exposure require monitoring and possibly long-term medical care. Avoiding PVC exposure, especially in scenarios where it can be burned or heated, is key to prevention.