What is used to detect foetal heart movements in broad beam transducer – McqOptions

MCQOPTIONS

1.	What is used to detect foetal heart movements in broad beam transducer?
A.	Quartz crystal
B.	Piezo electric crystal
C.	Topaz crystal
D.	Berlinite crystal
Answer» C. Topaz crystal

Discussion

No Comment Found

Related MCQs

What is the diameter of an array transducer?
The transmitting crystal emits 40° divergent beam so that the beam covers an area of approximately _____ cm diameter.
At what angle divergent beam is transmitted by a crystal in array transducer?
The array transducer housing is flexible to permit it to follow the contour of the abdomen regardless of shape changes with contractions.
Which transducer is arranged in the shape of a clover leaf so that it provides a large area of illumination?
The narrow beam transducer is very sensitive and produces a good trigger signal for instantaneous heart rate determination.
What is the diameter of a narrow beam transducer?
WHICH_TRANSDUCER_IS_ARRANGED_IN_THE_SHAPE_OF_A_CLOVER_LEAF_SO_THAT_IT_PROVIDES_A_LARGE_AREA_OF_ILLUMINATION??$
At what angle divergent beam is transmitted by crystal in array transducer?$
The array transducer housing is flexible to permit it to follow the contour of the abdomen regardless of shape changes with contractions.$