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Can ultrasound cause ionization inside the body?
No, ultrasound does not cause ionization inside the body. It uses sound waves at frequencies above the range of human hearing to create images or therapeutic effects, which do not carry enough energy to remove tightly bound electrons from atoms or molecules, a process necessary for ionization. Consequently, ultrasound is considered a safe imaging modality with no ionizing radiation involved.
What is the wavelength of 3.5 million Hz ultrasound as it travels through human tissue?
The wavelength of ultrasound can be calculated using the formula: wavelength = speed of sound / frequency. Assuming the speed of sound in human tissue is about 1540 m/s, the wavelength of 3.5 MHz ultrasound would be approximately 0.44 mm.
Which is longer-wavelength of infrasound or ultrasound?
Infrasound has longer wavelengths compared to ultrasound. Infrasound waves have frequencies below the range of human hearing (below 20 Hz), while ultrasound waves have frequencies above the range of human hearing (above 20 kHz), leading to their differences in wavelength.
High frequency sound that is used in medicine to form images of the body and its organs is called?
They are known as Overtones. If they are beyond the range of human hearing, they are called ultrasound, or ultrasonic waves.
What organ produces blood-human anatomy?
Blood is produced in your bone marrow, the tissue within your bones.
What is the opposite of the ultrasound?
The opposite of ultrasound (above the human hearing range) is infrasound (below the human hearing range).
What is an Ultra-sound?
Ultrasound is sound with a frequency higher than the upper limit of human hearing. It can be directed inside an object and the reflected waves analyzed to produce an image. The most well known application of this technique is its use in sonography to produce pictures of fetuses in the human womb.
What are uses of ultrasound in day to day life?
Ultrasound are usedful in diagnosing medical problems caused to human beings.
What does ultrasound mean?
Ultrasound simply means that the sound is too high-pitched for the human ear to pick it up.
How do holer monkeys use ultrasound?
Ultrasound is below the threshold of human hearing. Howler monkeys use ultrasound because it travels much further than higher frequencies.
What are ultrasound?
Is cyclic sound pressure with a frequency greater than the upper limit of human hearing. Ultrasound imaging is a common diagnostic medical procedure that uses high-frequency sound waves to produce dynamic images (sonograms) of organs, tissues, or blood flow inside the body.
Do giraffes produce ultrasound to communitate?
Actually, Giraffes communicate using infrasonic sounds, i.e. sounds with a frequency BELOW the range of human hearing. Ultrasound would be ABOVE the human hearing range.Sources: Wikipedia
How is human life normally produced?
a human life is normally produced by sex.
Ultrasound waves are waves with a frequency higher than ahuman can hear state the highest frequency that human can hear?
The highest frequency that a human can hear is around 20,000 Hz, or 20 kHz. Beyond this frequency, sounds are considered to be ultrasound, which is not detectable by the human ear.
Can humans hear ultrasound frequencies?
No, humans cannot hear ultrasound frequencies as they are above the range of human hearing, which typically ranges from 20 Hz to 20,000 Hz. Ultrasound frequencies are typically above 20,000 Hz.
What is the difference between ultraviolet radiation and ultrasound?
The difference between ultraviolet radiation and ultrasound is how they react when inside the body. Ultraviolet radiation attacks the cells and destroys cells that are harmful to the body. Ultrasound is merely a viewing device. Ultrasound is used to detect abnormalities in the body.
How generates ultrasonic?
The sound,or sound waves, with frequency higher then human hearing span are called ultrasound. The healthy human ear can usualy hear up to 20kHz. Ultrasound is produced and detected using an ultrasound transducer. Ultrasound transducers are capable of sending an ultrasound and then the same transducer can detect the sound and convert it to an electrical signal to be diagnosed. To produce an ultrasound, a piezoelectric crystal has an alternating current applied across it. The piezoelectric crystal grows and shrinks depending on the voltage run through it. Running an alternating current through it causes it to vibrate at a high speed and to produce an ultrasound. This conversion of electrical energy to mechanical energy is known as the piezoelectric effect. The sound then bounces back off the object under investigation. The sound hits the piezoelectric crystal and then has the reverse effect - causing the mechanical energy produced from the sound vibrating the crystal to be converted into electrical energy. By measuring the time between when the sound was sent and received, the amplitude of the sound and the pitch of the sound, a computer can produce images, calculate depths and calculate speeds.
