BMAT Technology & Digital Applications 2

Question 1

Which type of medical imaging uses radiofrequency waves and a strong magnetic field rather than ionizing radiation?

Accepted Answer

Magnetic Resonance Imaging (MRI)

Answer

MRI uses magnetic fields and radiofrequency pulses to generate images, avoiding the ionizing radiation used in CT and X-ray.

Question 2

In bioinformatics, what does the BLAST algorithm primarily do?

Accepted Answer

Align biological sequences to identify similarities

Answer

BLAST (Basic Local Alignment Search Tool) compares nucleotide or protein sequences against a database to find regions of similarity.

Question 3

A wearable ECG monitor transmits data wirelessly to a physician's smartphone. Which technology standard is most likely used for this short-range transmission?

Accepted Answer

Bluetooth Low Energy (BLE)

Answer

Bluetooth Low Energy is the dominant standard for medical wearables because it minimizes battery drain while maintaining reliable short-range data links.

Question 4

Electronic Health Records (EHRs) improve care coordination primarily by:

Accepted Answer

Making patient data accessible across providers in real time

Answer

EHRs allow multiple healthcare providers to access a patient's complete history simultaneously, reducing errors from information gaps.

Question 5

Which data format is most commonly used to exchange structured medical records between different healthcare IT systems?

Accepted Answer

HL7 FHIR

Answer

HL7 FHIR (Fast Healthcare Interoperability Resources) is the current standard for structured health data exchange between disparate systems.

BMAT - Assessment Practice Test

BMAT - Assessment Practice Test

BMAT Technology & Digital Applications 2