Circulation Systems in the Human Body

This video from Moomoomath and Science discusses three types of circulation in the human body: lymphatic, pulmonary, and systemic. Pulmonary circulation involves blood traveling to the lungs to exchange oxygen and carbon dioxide. Systemic circulation distributes oxygenated blood throughout the body. The lymphatic system absorbs and transports lymph, a clear fluid that helps in immune defense. The video explains the roles of arteries, veins, and capillaries in blood circulation and highlights the importance of lymph nodes in the lymphatic system. Viewers are encouraged to subscribe for more educational content.

What are the three types of circulation found in the human body?

• Pulmonary, Systemic, and Digestive

• Lymphatic, Pulmonary, and Systemic

• Systemic, Digestive, and Lymphatic

• Cardiac, Pulmonary, and Lymphatic

Which chamber of the heart does blood enter from the superior and inferior vena cava?

• Left atrium

• Left ventricle

• Right atrium

• Right ventricle

What is exchanged for carbon dioxide in the lungs during pulmonary circulation?

• Oxygen

• Hydrogen

• Nitrogen

• Helium

Through which vessel does blood leave the heart to supply the rest of the body in systemic circulation?

• Inferior vena cava

• Aorta

• Pulmonary artery

• Superior vena cava

Which type of blood vessel carries blood away from the heart?

• Lymphatic vessels

• Arteries

• Capillaries

• Veins

What is the primary function of capillaries in the circulatory system?

• Connect arteries and veins

• Transport lymph

• Carry blood away from the heart

• Filter blood

What is the clear fluid called that is absorbed and transported by the lymphatic system?

• Serum

• Hemoglobin

• Lymph

• Plasma

How much plasma is lost and reabsorbed by the lymphatic system daily?

• 4 liters

• 3 liters

• 1 liter

• 2 liters

What role do lymph nodes play in the lymphatic system?

• Store nutrients

• Transport oxygen

• Produce red blood cells

• Filter lymph

Which system is part of the body's natural defense mechanism?

• Digestive system

• Lymphatic circulation

• Systemic circulation

• Pulmonary circulation