Human Body Systems Assessment

What is the basic unit of structure and function in the human body?

• Tissue

• Cell

• Organ

• System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which sequence correctly shows the levels of organization in the human body from smallest to largest?

• Cell → Organ → Tissue → System → Organism

• Cell → Tissue → Organ → System → Organism

• Tissue → Cell → Organ → System → Organism

• Cell → System → Tissue → Organ → Organism

Tags

NGSS.MS-LS1-3

What is a group of similar cells that work together called?

• An organ

• A tissue

• A system

• An organism

Tags

NGSS.MS-LS1-3

Which body system is responsible for protecting internal organs and allowing movement?

• Digestive system

• Nervous system

• Skeletal system

• Respiratory system

What is the main function of the respiratory system?

• To pump blood throughout the body

• To break down food for energy

• To control body movements

• To exchange oxygen and carbon dioxide

Which organ is NOT part of the digestive system?

• Stomach

• Small intestine

• Lungs

• Esophagus

What is the primary function of the circulatory system?

• To transport nutrients and oxygen throughout the body

• To break down food into usable energy

• To remove waste products from cells

• To protect the body from injury

Which system sends messages throughout the body using electrical signals?

• Muscular system

• Nervous system

• Skeletal system

• Respiratory system

What is the main function of the muscular system?

• To filter blood

• To protect internal organs

• To produce movement

• To digest food

Which organ system breaks down food into nutrients that can be used by the body?

• Circulatory system

• Digestive system

• Respiratory system

• Nervous system