Question

which of the following have traditionally been used by physicians to measure blood pressure?
○ electrodes
○ sphygmomanometers
○ erps
○ oscilloscopes

Explanation:

Sphygmomanometers are traditional medical devices for measuring blood - pressure. Electrodes are used for electrical - related medical procedures or in electrocardiograms etc. ERP's (Enterprise Resource Planning) are business - related systems. Oscilloscopes are used to visualize electrical signals.

Answer:

B. sphygmomanometers