Cardiovascular System – TEST

Front

What is the function (purpose) of the cardiovascular system?

Back

The cardiovascular system pumps blood to every living cell within the body, transporting oxygen and nutrients to tissues and removing waste products.

Front

What are some examples of solutes within your blood?

Back

Examples of solutes in blood include gases (like oxygen and carbon dioxide), nutrients, proteins, electrolytes, and hormones.

Front

Which organ of the body puts oxygen in the blood and removes CO₂ from the blood?

Back

The lungs are responsible for putting oxygen in the blood and removing carbon dioxide.

Front

This oxygenated, bright red blood is headed to the _______ (body organs), which need oxygen to create ATP.

Back

The oxygenated blood is headed to body organs that require oxygen to create ATP.

Front

Water makes up what percentage of your plasma?

Back

Water makes up approximately 90% of your plasma.

Front

What is the primary role of red blood cells in the cardiovascular system?

Back

Red blood cells transport oxygen from the lungs to the body's tissues and carry carbon dioxide back to the lungs.

Front

What is the role of the heart in the cardiovascular system?

Back

The heart pumps blood throughout the body, maintaining circulation and ensuring that oxygen and nutrients reach all cells.

Front

What is plasma and what does it contain?

Back

Plasma is the liquid component of blood that contains water, electrolytes, nutrients, hormones, and waste products.

Front

How do the kidneys contribute to the cardiovascular system?

Back

The kidneys filter blood, removing waste products and excess substances, thus helping to regulate blood volume and pressure.

Front

What is the significance of blood pressure in the cardiovascular system?

Back

Blood pressure is the force exerted by circulating blood on the walls of blood vessels, crucial for ensuring adequate blood flow to organs.