Biomedical Instrumentation Practice Test 7

1. Pure-tone audiometers usually generate test tones in octave steps from ___________

2. The middle ear is exposed to atmospheric pressure only through the _______

3. What is the standard chart speed?

4. In the sampling unit, when it is in its earlier form consisted of a circular turntable carrying around its rim 40 disposable __________ of 2 ml capacity.

5. Which of the following is the Red Blood Cells?

6. What is used to detect foetal heart movements in broad beam transducer?

7. Which of the following is not the type of tubing?

8. Uterine contractions are calibrated in range of ______ in two-channel chart recorder.

9. Blood flow detectors based on Doppler shift start detecting foetal pulses as early as in which week of pregnancy?

10. In external toco-tonometry, movement of _____ may be superimposed on labour activity.