List of top Biomedical Engineering Questions asked in TS PGECET

1's complement and 2's complement of \( (19)_{16} \) in hexadecimal are:

The common characterization technique used to measure Young's modulus of a brittle biomaterial is:

The capacity of a material to decompose naturally in a biological environment is biodegradability and it is brought by:

Which of the following is the first level of biocompatibility testing?

To produce high-resolution images, Transmission Electron Microscope uses a high-energy electron beam of typically:

In an ultrasonic transducer with radius \( R \) and ultrasound wavelength \( \lambda \), the near field extends to a distance given by:

Carbonated apatite and brushite are the different atomic phases of calcium phosphate and they are:

The correct combination of biomaterials and their medical applications are:

Metals are commonly used as biomaterials mainly because of their:

For a compound, Agar diffusion test is used to evaluate:

Among the piezoelectric materials, PZT crystals show better electro-mechanical conversion efficiency than Quartz crystals upto a frequency of about:

In an image intensifier, the factors contributing to brightness gain are:

Acoustic impedance of a medium is defined as the product of:

The atomic number of the anode material in an X-ray tube is \( Z \). If the X-ray tube has an anode-to-cathode voltage of \( V \), the efficiency of X-ray production is proportional to:

With reference to Ultrasonography, the correct order of the materials/tissues with ascending values for the half value layer is:

SPECT systems are not suitable for dynamic studies because:

An agonist muscle causes movement through concentric contraction and an antagonist muscle controls the movement through:

In MRI system, longitudinal relaxation time is slower than:

High efficiency in CT detectors results in:

CT imaging reconstructs cross-sectional images primarily using:

Cardiac images obtained with conventional CT may not be precise due to:

In a PET scanner, the positron combines with:

Which of the following is true with respect to the mobility of the joints?

As their aspect ratio is high, collagen fibers are not effective under:

Distance between corresponding successive points of heel contact of the opposite feet is termed step length and its mean value for a normal adult is around: