Which of the following parameters CANNOT be evaluated by the AIUM 100 mm test object?

What is the cause of the vertical acoustic shadow seen on this image?

Reynolds’s number predicts the occurrence of turbulent flow, this number is greater than __________________

Flow resistance depends on all of the following EXCEPT  ____________________

According to research it is indicated that cavitation ____________

An artifact that is produced from interaction of the incident beam with a curved surface and results in an acoustic shadow is referred to as  __________________

Substantial acoustic energy directed outward from a linear array transducer not along the main axis of the beam is defined as  __________

During inspiration, venous flow in the upper extremities is  ______________________

Turbulent flow can be predicted with all of the following EXCEPT   ________________

A non-steady flow with acceleration and deceleration over the cardiac cycle is termed  _____________________