The relaxing of the heart is known as

• Diastole

• Systole

• Heart Rate

• Cardiac Arrest

The contraction of the heart is known as?

• Stroke volume

• Diastole

• Cardiac cycle

• Systole

Which of the following is a Blood vessel?

• Ventricles

• Heart

• Arteries

• Septum

Which part of the heart is this?

• Aorta
• Right Ventricle
• Left Atrium
• Left Ventricle

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

• Heart Rate
• Stroke Volume
• Cardiac Output

The Vagus nerve stimulates the SA Node to speed up the heart beat - True or False

• TRUE
• FALSE

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

Tags

NGSS.HS-LS1-3

When blood leaves this chamber of the heart, it heads to the lungs

• right atrium

• right ventricle

• left atrium

• left ventricle

This chamber of the heart receives oxygenated blood from the lungs

• right atrium

• right ventricle

• left atrium

• left ventricle

These are the smallest blood vessels with the thinnest walls in order to maximize diffusion of nutrients in and out of the interstitial fluid

• arteries

• veins

• capillaries

• aorta