The Circulatory System

In pulmonary circulation, blood flows through 2 organs, the _________?

• brain and heart
• heart and kidneys
• heart and liver
• lungs and heart

Coronary circulation, is the flow of blood to the tissues of the ______.

• brain
• heart
• liver
• lungs

A heart attack can occur if an artery in the _________ is clogged.

• brain
• heart
• liver
• lungs

_______, is the liquid part of the blood, is mostly made of water.

• Hemoglobin
• Lymph
• Plasma
• Platelets

Hemoglobin picks up _______.

• carbon dioxide and oxygen
• carbon dioxide and waste
• nutrients and carbon dioxide
• oxygen and waste

_______ helps clot blood.

• lymph nodes
• platelets
• red blood cells
• white blood cells

_______ is the tissue fluid that diffuse into lymphatic capillaries.

• Hemoglobin
• Lymph
• Plasma
• Thymus

Anemia is a disorder where there are too few _____ in the blood.

• lymphocytes
• platelets
• red blood cells
• white blood cells

Leukemia is a disease in which _____ are produced in great numbers.

• lymphocytes
• platelets
• red blood cells
• white blood cells

The ______ fight bacteria and viruses.

• hemoglobin
• platelets
• red blood cells
• white blood cells