Ultrasound Waves Quiz

What are the two types of ultrasound waves?

• Continuous wave and static wave

• Pulsed wave and static wave

• Continuous wave and pulsed wave

• Static wave and dynamic wave

What is a characteristic of continuous wave ultrasound?

• Produces an image

• Only a waveform

• Used for imaging bones

• Used for imaging organs

What does one crystal in a CW transducer do?

• Transmits sound

• Produces an image

• Measures temperature

• Detects light

Tags

NGSS.HS-PS4-5

What occurs simultaneously in a CW transducer?

• Imaging and measuring

• Transmitting and listening

• Heating and cooling

• Detecting and displaying

What describes the function of a pulsed wave?

• Continuous transmission

• Sound transmitted in pulses

• Constant sound

• No sound transmission

What do the spaces between pulses in a pulsed wave represent?

• Imaging time

• Listening time

• Transmission time

• Cooling time

What does the system measure to determine the depth of reflectors?

• Frequency of the sound

• Amplitude of the wave

• Time it took to receive echoes

• Speed of the transducer

Which of the following is a parameter used to describe only PW?

• Frequency

• Pulse duration (PD)

• Amplitude

• Wavelength

What does PRP stand for in the context of PW?

• Pulse Repetition Period

• Pulse Reflection Period

• Pulse Resonance Period

• Pulse Reduction Period

What is the primary use of PW in medical imaging?

• To measure temperature

• To create images

• To detect magnetic fields

• To analyze blood samples

Tags

NGSS.HS-PS4-5