

MCQOPTIONS
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1. |
What_is_the_frequency_range_of_sound_produced_at_the_closure_of_aortic_and_pulmonic_valves?$ |
A. | less than 0 Hz |
B. | 0 to 30 Hz |
C. | 30 to 100 Hz |
D. | above 100 Hz |
Answer» E. | |