Blood & Circulatory System LC Biology

Number of heart chambers

• 2

• 3

• 4

• 5

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

Systemic 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 body cells to the heart 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

A general term that describes the force blood exerts against the walls of vessels is called _____________.

• ventricular pressure
• blood pressure
• atriaoventricular pressure
• pulse pressure

This component of our blood helps fight infection and disease in our body.

• Plasma
• White Blood Cells
• Platelets
• Red Blood Cells

These are cell fragments that help form clots to stop bleeding.

• Plasma
• White Blood Cells
• Platelets
• Red Blood Cells

These help transport oxygen and contain hemoglobin.

• Plasma
• White Blood Cells
• Platelets
• Red Blood Cells