BME102 Topic 4

Q1. The ____ valve is located between the right atrium and ventricle.

• Bicuspid

• Tricuspid

• Aortic

• Pulmonary

Q2. The _________ part of the heart  receives ________ blood from the lungs.

• right; oxygenated

• left; oxygenated

• right; deoxygenated

• left; deoxygenated

Q3. P wave is caused by ____________.

• Atria Contracting

• Atria Relaxing

• Ventricles Contracting

• Ventricles Relaxing

Q4. Estimate the time for the electrical signal to travel from SA node to Purkinjie fibres

• 40 ms

• 110 ms

• 210 ms

• 810 ms

Q5. Useful frequencies of the ECG are in the range of ___________.

• 0.5 - 100 Hz

• 0.05 - 100 Hz

• 0.5 - 1000 Hz

• 0.05 - 1000 Hz