Science Quiz / A2 Physics: Medical Imaging

Random Science Quiz

Can you name the A2 Physics: Medical Imaging?

 Plays Quiz not verified by Sporcle

Forced Order
Challenge
Share
Tweet
Embed
Score 0/57 Timer 10:00
QuestionAnswer
How is an MRI scanner's magnet kept cool?
What will reflect ultrasound?
MRI signals of electromagnetic energy are emitted when
X-rays have wavelengths between...
An MRI scanner is composed of a huge superconducting magnet creating a uniform magnetic field in the order of...
Compton: Any X-ray photon deflected through a small angle will...
Disadvantages of MRI 1:
At medium frequencies, X-rays are mostly absorbed by
Compton: Any X-ray photon deflected through a small angle will...
Why do proton relaxation times differ in different tissue types
Pair Production: occurs when
X-rays are best produced when...
Disadvantages of MRI 4:
Pair Production: X-ray photons required energy level:
Intensity, I, of X-rays through medium =
Gamma Camera: What is behind the crystal of sodium iodide?
Compton: Any X-ray photon deflected through a large angle will...
Ultrasound are sound waves with frequencies greater than...
What does CAT scan stand for?
If two materials have a large difference in acoustic impedance....
Gamma Camera: What does the block of lead with tens of thousands of vertical holes do ?
Compton: Any X-ray photon deflected through a large angle will...
At high frequencies, X-rays are mostly absorbed by
Advantages of MRI 1:
Technetium-99 decays from excited to ground state with the emission of
Gamma Camera: What does the crystal of sodium iodide do?
If two materials have the same acoustic impedance...
PET: What happens when a positron and an electron collide and are annihilated?
Larmor frequency, f =
QuestionAnswer
How is the piezoelectric effect induced?
At low frequencies, X-rays are mostly absorbed by
Acoustic impedance, Z =
For X-rays to be produced, electrons must be accelerated from
When radio waves at the Larmor frequency are applied to hydrogen protons...
To increase the image quality of an X-ray, one could use...
Technetium-99 has a half-life of
Advantages of MRI 3:
What is the use of a coupling medium in ultrasound called
What are Ultrasound A-scans for?
To increase the image quality of an X-ray, one could use...
Disadvantages of MRI 2:
What is used to solve the problem of air between the body and the transducer?
Example of a crystal used to produce ultrasound
What does PET scan stand for?
Disadvantages of MRI 3:
What does MRI stand for?
Intensity of X-rays: mu =
Which radioactive nuclide is commonly used as a medical tracer
Gamma Camera: What diameter has the crystal of sodium iodide?
Emitted photoelectrons, when produced by X-rays, have...
Intensity of X-rays is defined as...
Compton: Found in X-ray spectrometer...
Which physical process is used to produce ultrasound?
Advantages of MRI 2:
Gamma Camera: What thickness is the crystal of sodium iodide?
X-rays are best produced when...
What is the pulse repetition frequency?

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Join for Free
OR
Log In

You Might Also Like...

Show Comments

Extras

Created Jun 8, 2012ReportFavoriteNominate
Tags:A2 Physics, medical

Top Quizzes Today


Score Distribution

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.

Details: