Medical Devices Quiz

What does MRI stand for?

• Muscle Relaxation Injection

• Microscopic Resolution Indicator

• Magnetic Resonance Imaging

• Medical Radiology Instrument

How does an ultrasound device work?

• It measures electrical activity in the brain to generate images

• It relies on X-rays to produce detailed pictures of the body

• It emits high-frequency sound waves and captures the echoes as they bounce off internal organs and tissues.

• It uses magnetic fields to create images of internal organs

What is the purpose of a defibrillator?

• To make the heart beat faster

• To restore a normal heartbeat

• To stop the heart from beating

• To measure blood pressure

What are the potential risks of using an MRI machine?

• Potential risks include heating of the body, interference with implanted medical devices, and claustrophobia.

• Risk of turning into a magnet

• Potential for increased radiation exposure

• Possibility of developing superpowers

What are the different types of ultrasound devices?

• There are several types of ultrasound devices, including 2D, 3D, 4D, Doppler, and handheld ultrasound devices.

• CT scanners

• X-ray machines

• MRI machines

How does a defibrillator deliver an electric shock to the heart?

• By using a magnet to stimulate the heart

• By releasing a chemical into the bloodstream

• By using sound waves to reset the heart rhythm

• By sending an electrical current through the chest to the heart

What are the main components of an MRI machine?

• Stethoscope, gamma rays, a printer, and a cooling coil

• X-ray machine, ultrasound waves, a computer, and a heating coil

• Pacemaker, infrared light, a keyboard, and a pressure coil

• A strong magnet, radio waves, a computer, and a gradient coil

What are the advantages of using ultrasound devices in medical imaging?

• Ultrasound devices provide lower image resolution compared to other imaging techniques.

• Ultrasound devices are expensive and difficult to operate.

• Ultrasound devices are non-invasive, portable, and do not use ionizing radiation.

• Ultrasound devices are not effective for imaging deep tissues or organs.

What are the different modes of operation for a defibrillator?

• Emergency mode, Surgical mode, and Therapy mode

• Manual mode, AED mode, and synchronized mode

• Anesthesia mode, Diagnostic mode, and Recovery mode

• Automatic mode, CPR mode, and shock mode

What safety measures should be taken when using medical devices in a healthcare setting?

• Adhere to manufacturer's instructions, regularly inspect and maintain devices, and train staff on proper use.

• Assume all staff already know how to use the devices

• Ignore manufacturer's instructions and use the device as you see fit

• Only inspect devices when they appear to be malfunctioning