The blood vessel that carries oxygenated blood back to the heart

• vena cava

• pulmonary vein

• pulmonary artery

• hepatic portal vein

What carries oxygen around the body?

• Plasma

• Red Blood Cells

• Platelets

• White Blood Cells

Tags

NGSS.MS-LS1-3

Where pressure is the highest

• arteries closest to the heart
• veins closest to the heart
• capillaries
• venules

Which is NOT a function of the circulatory system?

• deliver O₂ and nutrients to cells
• remove CO₂ and wastes from cells
• break down carbohydrates into glucose
• transport other materials through body

What is the function of the right atrium?

• Receives blood from the systemic circuit

• To cool the blood

• To oxygenate the blood

• No function

Build up of plaque causing the narrowing of the walls of the arteries of the heart. 

• Atherosclerosis
• Arrhythmia
• Stroke

Name the proteins on the surface of red blood cells.

• Antibodies

• Antigens

• Plasma

• Collagen

What type of antigens can be found on the surface of RBC's when someone has blood type O?

• A

• B

• AB

• none

Why is AB blood type unique?

• can only have RH antigens

• doesn't have any A nor B antigens on the RBC's

• doesn't produce A nor B antigens

• doesn't produce A nor B antibodies

Serous membrane that encloses the heart:

• pleura

• pericardium

• peritoneum

• myocardium