• What’s in the figure?
• How does the bat catch it’s prey?
• Which is the wave used here?

USES OF ULTRASONIC
SOUND WAVES

• What does the figure indicates?
• Does any type of wave used
for the purpose?
• Which wave?

• What does the figure indicates?
• Name of the procedure?
• Does any wave used here?
• What’s the wave?
• Is the density of tissues in our internal organs be
same everywhere?
• So wouldn’t the waves hit such areas and be
reflected?
• So are we unlikely to get a clear image of them?
• Then explain how to take images of our
internal organs?

• What does the figure indicates?
• Name of the procedure?
• Does any wave used here?
• What’s the wave?

Cleaning using ultrasonic sound waves

• What does the video about?
• How does the procedure takes
place?
• Which is the wave used here?

CONSOLIDATION
ULTRASONIC WAVES ARE USED TO
 FOR CLEANING
ECHOCARDIOGRAPHY
ULTRASONOGRAPHY
TO REMOVE KIDNEY STONES

MATCH THE FOLLOWING
A B
FOR CLEANING CLEAR IMAGE OF HEART GETS
ULTRASONOGRAPHY WAVES TARGETED TO
POWDERS IT
ECHOCARDIOGRAPHY A SOLUTION WITH US WAVE
KIDNEY STONE REMOVAL WAVE REFLECTS WHEN IT HITS
TISSUES OF DIFFERENT
DENSITY

REVIEW QUESTIONS
WHAT ARE THE USES OF ULTRASONIC WAVES?
HOW WAVES ARE USED IN CLEANING?
EXPLAIN THE PROCEDURE OF ULTRASONOGRAPHY?

ENRICHMENT ACTIVITY
PREPARE A DIGITAL ALBUM BASED ON
“ USES OF ULTRASONIC SOUND WAVES”