Final answer:
It is true that physicians can send lab orders directly to lab centers via the Personal Health Record. This practice aligns with efforts to improve healthcare efficiency and reduce errors. Additionally, credit cards should not be placed near permanent magnets to protect the magnetic strip.
Step-by-step explanation:
The statement Physicians may send lab orders directly to lab centers via the Personal Health Record is true. Personal Health Records (PHRs) are designed to manage and share health information in a digital format, thereby improving communication between patients and healthcare providers. The ability to send lab orders directly helps in streamlining the healthcare process and reducing the potential for errors. Moreover, this practice contributes to the broader goal of increasing efficiency in healthcare delivery and containing costs. However, it's important to note that the privacy of electronic health records, including PHRs, is vitally important and is safeguarded by strict regulations.
The statement regarding magnetic fields and credit cards is true. It is recommended to avoid placing credit cards with a magnetic strip near permanent magnets since the magnetic fields can demagnetize the strip and render the card unusable.