Unit 2 Review

Front

A group of tissues that work together is a(n) _____________.

Back

organ

Front

Which two human body systems are most responsible for getting oxygen to cells?

Back

circulatory and respiratory

Front

Pigment which 'fills' chloroplast. This pigment absorbs sunlight.

Back

chlorophyll

Front

Which system provides shape and support, enables you to move, protects your internal organs, and stores minerals?

Back

skeletal

Front

This is part of our central nervous system and is responsible for connecting the brain to the rest of the body.

Back

Spinal Cord

Front

What is the basic unit of life?

Back

cell

Front

What is the function of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.

Front

What is the role of the circulatory system?

Back

To transport oxygen, nutrients, and waste products throughout the body.

Front

What is chlorophyll?

Back

A green pigment found in plants that is essential for photosynthesis.

Front

What are the main components of the skeletal system?

Back

Bones, cartilage, ligaments, and joints.