Cells and Organ System

Front

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

Back

Cell

Front

Which organ is primarily responsible for nutrient absorption?

Back

Small intestine

Front

What is the function of the nucleolus within the nucleus?

Back

Ribosome production

Front

What is the role of the endoplasmic reticulum?

Back

Protein and lipid synthesis

Front

What does the skeleton provide EXCEPT?

Back

Immunity

Front

What is the basic unit of structure and function in living organisms?

Back

Cell

Front

What organ system is responsible for transporting nutrients and oxygen throughout the body?

Back

Circulatory system

Front

What is the primary function of the respiratory system?

Back

Gas exchange (oxygen and carbon dioxide)

Front

What is the function of the mitochondria?

Back

Energy production (ATP synthesis) through cellular respiration

Front

What is the role of the cell membrane?

Back

Regulates what enters and leaves the cell