ANP140 Quiz #2 Review

What happens during the P Wave?

• SA node depolarizes; Atrial depolarization

• Atrial Contraction

• Ventricular Depolarization

• Ventricular Repolarization

What happens during the PQ segment?

• SA node depolarizes; Atrial depolarization

• Atrial Contraction

• Ventricular Repolarization

• Ventricular Depolarization

What happens during the QRS Complex?

• Atrial Contraction

• All 4 chambers are relaxed

• Ventricular Depolarization

• Ventricular Contraction

What happens during the ST Segment?

• Atrial Contraction

• SA node depolarizes; Atrial depolarization

• All 4 chambers are relaxed

• Ventricular Contraction

What happens during the T wave?

• Ventricular Repolarization

• SA node depolarizes; Atrial depolarization

• Ventricular Repolarization

• All 4 chambers are relaxed

What happens during the TP interval?

• Ventricular Depolarization

• All 4 chambers are relaxed

• SA node depolarizes; Atrial depolarization

• Ventricular Contraction

What direction does fluid always flow?

• High pressure to low pressure

• Low pressure to high pressure

• Low pressure to low pressure

• High pressure to high pressure

Which phase(s) of the Cardiac Cycle are SYSTOLIC?

• Phase 1

• Phase 2

• Phase 3

• Phase 4

Which phase(s) of the Cardiac Cycle are DIASTOLIC?

• Phase 1

• Phase 2

• Phase 3

• Phase 4

Which phase of the cardiac cycle is Ventricular Filling?

• Phase 1

• Phase 2

• Phase 3

• Phase 4