Unit 7- Human Body Systems

What makes up the human body?

• minerals
• carbon dioxide
• many cells
• many different gases

What is an organ system

• a group of organs working together
• similar cells that form a group of cells
• all of the organs in the body
• the lungs

What are body tissues?

• cells that perform different tasks
• the main organs of the body
• organs in the body
• similar cells that perform certain tasks

Why is the circulatory system important?

• It helps the body take in air
• It helps the body absorb food and nutrients
• It transports blood throughout the body
• It protects the body from illness

Which of the following is an example of an organ system found in the human body?

• circulatory
• skull
• stomach
• heart

What is the function of the muscle tissues in your heart?

• Muscle tissues in your heart help it to pump blood to the rest of the body
• Muscle tissues in your heart allow you to breath
• Muscle tissues in your heart help your stomach digest food
• Muscle tissues in your heart help your body take in nutrients

Which of the following organs are found in the digestive system?

• pancreas, stomach, lungs
• lungs, pancreas, and heart
• heart, stomach, and small intestines
• stomach, small intestines, and pancreas

Which of the following is the hierarchy of the human body?

• organs, organ systems, tissues, and cells
• cells, tissues, organ systems, organs
• cells, tissues, organs, organ systems
• tissues, cells, organs, organ systems

The four chambers of the heart are:

• Right Atrium, Right Ventricle, Left House, Left In
• Right Atrium, Right Ventricle, Left Atrium, Left Ventricle
• Right Atrium, Right Ventricle, Left Car, Left Room
• Right Atrium, Right Ventricle, Left Aboard, Left Vehicle

In the lungs the blood

• changes from red to blue
• takes in fresh oxygen
• takes in carbon dioxide
• moves little