Sinus bradycardia means that the heart is:

• Faster than 100 beats

• Slower than 60 beats/min

• Normal

• beating

When someone exercises the heart rate can be above 100, what is that rate called?

• Sinus Bradycardia

• Sinus Tachycardia

• Sinus

• Fast

What is the pacemaker of the heart that fires the heart to beat?

• SA node

• B node

• AV nodes

• NSR