6 Organization & Body Systems

The basic unit of life in all living organisms is known as what?

• Tissue

• Organ

• Cell

• Organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is a group of cells working together to perform a specific function called?

• Organ

• Tissue

• System

• Organism

Tags

NGSS.MS-LS1-3

Which of the following systems is responsible for transporting blood throughout the body?

• Respiratory system
  

• Digestive system
  

• Cardiovascular system
  

• Skeletal system

Which system is primarily responsible for breathing and gas exchange?

• Muscular system

• Respiratory system

• Nervous system

• Digestive system

What is an organ made up of?

• Cell

• Tissue

• Organ system

• Organism

Tags

NGSS.MS-LS1-1

Which system includes bones and provides structure and support to the body?

• Muscular system

• Cardiovascular system

• Skeletal system

• Nervous system

What is the function of the muscular system?

• To provide oxygen

• To facilitate movement

• To digest food

• To transport nutrients

Which system breaks down food into nutrients?

• Nervous system

• Cardiovascular system

• Digestive system

• Respiratory system

Which component is part of the nervous system?

• Heart

• Brain

• Emotions

• Stomach

Which of the following is the highest level of body organization?

• Organ system

• Tissue

• Organ

• Organism