Certified Biomedical Equipment Technician (CBET) 2025 – 400 Free Practice Questions to Pass the Exam

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What type of signal is typically used in telemetry monitoring?

Infrared signals

Wireless radio frequency signals

Telemetry monitoring frequently relies on wireless radio frequency signals due to their effective range and ability to penetrate through walls and barriers, making them ideal for the transmission of patient data from monitoring devices to receivers. This method enables real-time monitoring of patients' vital signs from a distance, which is particularly important in hospital settings and during emergencies when patients need to be mobile or are in critical care.

Wireless radio frequency signals are meant to ensure a stable and secure connection, significantly enhancing the reliability of patient data transmission. This choice aligns with the technology used in many telemetry systems, allowing for continuous monitoring without physical connections. Other options, while utilized in various contexts, do not match the typical requirements and infrastructure commonly seen in telemetry monitoring systems.

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Bluetooth signals

Ultrasound waves

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