The Heart and Blood Flow

Pulmonary circulation is

• The blood flow from heart to the body cells and back to the heart

• The blood flow from heart to the lungs and back to the heart

• The blood flow from lungs to the heart and then to the body cells

• The blood flow from the body cells to the lunngs and back to the heart

Deoxygenated blood flow from the heart to the lungs via .....

• Vena Cava

• Aorta

• Pulmonary artery

• Pulmonary vein

The ...... separate the right atrium and the right ventricle

• Semilunar valve

• Bicuspid valve

• Tricuspid valve

• Aortic valve

The ...... separate the left atrium and the left ventricle

• Semilunar valve

• Bicuspid valve

• Tricuspid valve

• Aortic valve

blood flow is measured in

• mm/hg

• ml/min

• beats/min

• mm/min

Identify

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Identify

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

Arteries always carry blood away from the heart.

• True

• False

Regardless of the heart chamber, contraction is called ____________ and relaxation, ____________.

• Diastole, systole.

• Systole, diastole.

• Fibrillation, defibrillation.

• Defibrillation, fibrillation.

Number of heart chambers

• 2

• 3

• 4

• 5

Tags

NGSS.MS-LS4-2