Heart Actions Review

The cardiac cycle is

• contraction of the atrium

• contraction of the ventricular

• blood flow through the aorta

• one complete heartbeat

During ventricular systole the aortic valve is

• closed

• open

During diastole the aortic valve is

• closed

• open

The average blood pressure for an adult is

• 105/68

• 130/75

• 140/90

• 120/80

Which factors affect blood pressure (check all that apply)?

• blood volume

• gentics

• blood viscosity

• diet

If a person has a blood pressure of 105/68, which number is systole?

• 68

• 105

If a person has a blood pressure of 125/90, which number is diastole?

• 125

• 90

Review the image, which type of heartbeat is this EKG showing?

• arrhythmia

• bradycardia

• normal

• tachycardia

Review the image, which type of heartbeat does the EKG show?

• tachycardia

• normal

• bradycardia

• arrhythmia

Review the image, which type of heartbeat does the EKG show?

• bradycardia

• tachycardia

• normal

• arrhythmia