Which laws are amendments to PD 223?

The correct choice highlights the laws that serve as amendments to Presidential Decree No. 223. PD 223 is primarily related to the practice and regulation of various professional fields, including those in the medical technology sector.

RA 657, known as the "Philippine Medical Technology Act of 2004," specifically amended and updated provisions related to the practice of medical technology, ensuring that the field complied with modern standards and requirements. Additionally, RA 8981, also known as the "PRC Modernization Act of 2000," aimed at reforming the Professional Regulation Commission's operations, which includes overseeing the practice of medical professions such as medical technology.

These amendments are significant because they collectively enhance the regulatory framework, assuring that practitioners in the medical technology field are held to current professional and ethical standards. This evolution in legislation responds to the advancing needs of healthcare and technology, emphasizing the importance of ongoing professional development and compliance with updated regulatory practices within the medical field. Hence, the selected laws are the correct amendments to PD 223.