Vann HBS Heart Activity

Which part of the heart is this?

• Aorta
• Right Ventricle
• Left Atrium
• Left Ventricle

Which part of the heart is this?

• Pulmonary Vein
• Pulmonary Artery
• Right Atrium
• Tricuspid Valve

During the Cardiac Cycle, Ventricular systole is when what happens?

• The Left Ventricle contracts
• When the Right Ventricle contracts
• When the Atria contract
• When both Ventricles contract

During the Cardiac Cycle the diastole phase is when?

• The heart is fully contracted
• The heart is fully relaxed
• When the atria are relaxed and Ventricles contracted
• All of the above

The number of times the heart Ventricles beat in one minute is known as?

• Heart Rate
• Stroke Volume
• Cardiac Output

The volume of blood ejected each time a Ventricle contracts is known as?

• Heart Rate
• Stroke Volume
• Cardiac Output

Bradycardia is

• Rest heart rate above 60BPM
• Resting heart rate below 40 BPM
• Resting Heart Rate below 60BPM
• Resting Heart Rate above 100 BPM

Tags

NGSS.HS-LS1-3

The Sympathetic Nervous system is part of the Autonomic Nervous System and does what?

• Increases HR during exercise
• Decreases HR during recovery

What is the structure labeled # 12 (chamber)

• RA
• RV
• LV
• LA

What makes the heart sounds?

• The valves opening and closing
• The atria contracting
• The ventricles contracting
• The arteries pulsating