The circulatory system

What is the name of the upper chambers of the heart?

All the mammals have a heart with 4 chambers.

• True

• False

The circulatory system is the one responsible for carrying ONLY the nutrients throughout the body.

• True

• False

This circuit of the circulatory system provides blood flow between the heart and the lungs.

• Pulmonary circuit

• Systemic circuit

• Coronary circuit

This circuit of the circulatory system allows blood to flow to and from the rest of the body.

• Pulmonary circuit

• Systemic circuit

• Coronary circuit

Most of the arteries carry blood with oxygen.

• True

• False

This circuit of the circulatory system strictly provides blood to the heart.

• Pulmonary circuit

• Systemic circuit

• Coronary circuit

ALL the veins carry blood with carbon dioxide.

• True

• False

This component of the blood transports oxygen to all the organs in the body.

• Plasma

• RBC

• WBC

• Platelets

What is the name of the lower chambers of the heart?