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Click here for more sample CPC practice exam questions and answers with full rationale

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Click here for more sample CPC practice exam questions and answers with full rationale

How Useful Are LCDs in Medical Applications?

Technology improves care for patients and increases price per bed and the overall cost of structures of hospitals. The liquid crystal display screens are top contributors in cost improvements and of the improvement of overall hospital ambiance.

Let us say for example, a children’s hospital uses LCD screens to display information to be able to improve flow of patients and increase family awareness about patient locations. In large hospitals, great coordination is required to be able to move patients efficiently and seamlessly. This is also useful to tell which rooms are available, which patients are for surgery next, which procedures have been done, basically to be able to track patients and related resources to give nurses and staff access to data of patients anytime.

In other hospitals, LCD displays are used for medical diagnosis and medical imaging. They are perfect since they have no fan noise, they have large sizes and great picture quality. They are also energy efficient since they consume low power compared to plasma screens. They also emit low radiation which makes them more health and environment friendly.

Internet connectivity also makes LCDs stand out. Patients need internet connectivity in the rooms and they are willing to pay for that. LCD screens could double as their computer monitor aside from being a plain television for viewing. Computer inputs are available in LCD information display. Another feature that separates LCD TVs from others is network connectivity. This connectivity is needed to monitor several LCD screen displays remotely. All LCD screens must have LAN and RS 232 network connectivity. If you have network connectivity, you could manage alarms. One more feature is great sounding built in speakers that control noise in patients’ rooms because they are what you call pillow speakers. Picture quality is also one huge importance in hospitals. High definition screens provide much better image quality and resolution. They also provide better contrast ratio, brightness, and color production. Fast response time also gives better picture quality. Most LCD screen displays have 176 degree viewing angles and have non-glare feature. Always check viewing specifications to ensure quality of LCD TV screens.

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NIH: Two Common Preterm Birth Tests Not Useful

The results of a study focused on spontaneous preterm delivery in first-time pregnancies have researchers questioning the usefulness of two screenings physicians commonly performed on pregnant women. After screening more than 9,000 women, routine ultrasound examination of the uterine cervix and fetal fibronectin testing identified only a small prop
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