Cardio-vascular

The smallest blood vessels are the

• arteries

• arterioles

• capillaries

• veins

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

Blood flows fastest in the

• Arteries

• Capillaries

• Veins

• Venules

The correct blood flow through the heart is:

• Body - RA - RV - lungs - LA - LV - body

• Body - LA - LV - lungs - RA - RV - body

• Body - RV - RA - lungs - LV - LA - body

• Body - LV - LA - lungs - RV - RA - body

Tags

NGSS.MS-LS1-3

The right atrium

• delivers deoxygenated blood to the lungs

• delivers oxygenated blood to the body

• receives deoxygenated blood from the body

• receives oxygenated blood from the lungs

Blood from the LEFT ventricle goes to the

• aorta

• left atrium

• right atrium

• left ventricle

Tags

NGSS.MS-LS1-3

The "pumping part" of the heart is

• left atrium

• right atrium

• left ventricle

• right ventricle

The valves in the veins are to

• control blood flow

• divert blood to different areas

• prevent backflow

• regulate blood pressure

Name this structure

• doughnut

• erythrocyte

• leucocyte

• platelet

What does an antigen do?

• fights disease

• makes leucocytes

• stimulates an immune response

• all three

Thrombocytes

• clot blood with the help of Vitamin K

• destroy blood clots

• lead to aneurisms

• mend bones