Unit 3: Body Systems 3rd Block

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus
• excretory system
• nervous tissue
• respiratory system

In multicellular organisms, tissues are comprised of _______.

• organs
• systems
• cells
• blood

When tissues come together, they form ___________.

• cells
• atoms
• organs
• systems

Which of the following shows the levels of organization of an organism from LEAST to MOST complex.

• cells-tissues-systems-organs
• organs-cells-systems-tissues
• systems-organs-tissues-cells
• cells-tissues-organs-systems

This system includes the spinal cord, brain and nerves

• Nervous System
• Digestive System
• Circulatory System

What body system makes your body move? 

• Circulatory
• Respiratory
• Skeletal
• Muscular

The main purpose of the _______ system is to ensure the continuation of the species.

• respiratory
• reproductive
• circulatory
• endocrine

Which system is responsible for breathing?

• Digestive system
• Endocrine system
• Respiratory system
• Muscular system

What body system is for support, protection, and creates new blood cells?

• skeletal system
• muscular system
• circulatory system
• integumentary system

This system carries oxygen, nutrients and waste around the body.

• Lymphatic
• Urinary
• Respiratory
• Circulatory