Levels of Organization Flashcard

Front

What is the smallest unit of life in the human body?

Back

Cell

Front

What do cells make up when they work together?

Back

Tissues

Front

What do tissues make up in the body?

Back

Organs

Front

What do organs work together to form?

Back

Organ systems

Front

What lines the inside of your mouth to protect it?

Back

Epithelial tissue

Front

Which organ is part of the respiratory system?

Back

Lungs

Front

What happens when the diaphragm contracts?

Back

You breathe in

Front

What gas does your body take in when you breathe?

Back

Oxygen

Front

What gas does your body get rid of when you breathe?

Back

Carbon dioxide

Front

What are the lungs made of?

Back

Several types of tissue