Which of the following instrument is used for recording the movements imparted to the body with each beat of the heart cycle?
A. Apexcardiograph
B. Ballistocardiograph
C. Electro-oculograph
D. Electro-retinograph
Answer:B
Which of the following instrument is used for recording the movements imparted to the body with each beat of the heart cycle?
A. Apexcardiograph B. Ballistocardiograph C. Electro-oculograph D. Electro-retinograph
Explanation: A ballistocardiograph is a machine that records the movement imparted to the body with each beat of the heart cycle. These movements occur during the ventricular contraction of the heart muscle when the blood is ejected with sufficient force.