Cardiovascular System and Level of Organization

Front

What are complex organisms made up of?

Back

Complex organisms are made up of systems.

Tags

NGSS.MS-LS1-3

Front

What does blood consist of?

Back

Blood consists of plasma, red blood cells, white blood cells, and platelets.

Front

What is the function of red blood cells?

Back

Red blood cells deliver oxygen to cells.

Tags

NGSS.HS-LS1-7

Front

How many chambers does the human heart have?

Back

The human heart has 4 chambers.

Front

What is the purpose of a valve in the heart?

Back

The purpose of a valve is to keep the blood flowing in one direction.

Front

What is plasma?

Back

Plasma is the liquid component of blood that carries cells, nutrients, hormones, and waste products.

Front

What are the two main types of blood cells?

Back

The two main types of blood cells are red blood cells and white blood cells.

Front

What role do white blood cells play in the body?

Back

White blood cells are part of the immune system and help fight infections.

Front

What are platelets?

Back

Platelets are small cell fragments that help in blood clotting.

Front

What is the function of the cardiovascular system?

Back

The cardiovascular system transports blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.