Which body system is responsible for fighting off pathogens or germs in the body?

• nervous

• immune

• skeletal

• digestive

Which systems work together to help your body move?

• digestive and muscular

• immune and skeletal

• skeletal and digestive

• skeletal and muscular

Which organ is part of your nervous system?

• bone

• brain

• heart

• lungs

Tags

NGSS.MS-LS1-8

Which below is the correct level of organization?

• cardiovascular system, heart, blood, red blood cell

• red blood cell, blood, heart, cardiovascular system

• blood, red blood cell, heart, cardiovascular system

• red blood cell, cardiovascular system, heart, blood

Tags

NGSS.MS-LS1-3

Which system takes in oxygen and removes carbon dioxide and water from the body?

• excretory

• digestive

• nervous

• respiratory

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

• excretory and respiratory

• digestive and respiratory

• respiratory and circulatory

• muscular and circulatory

Which system is shown in the picture below?

• immune

• digestive

• nervous

• excretory

Tags

NGSS.MS-LS1-3

Which system works more closely with the mitochondria to break down food to make energy for the body?

• Muscular

• Skeletal

• Digestive

• Excretory

Tags

NGSS.MS-LS1-7

Ouch! You step on a tack and jerk away without even thinking. Then you decide to pick up the tack and place it back in a desk drawer. Which body systems are directly involved?

• Nervous and immune

• immune and endocrine

• Digestive and excretory

• Nervous and muscular

Tags

NGSS.MS-LS1-8

Tessa loves to do ballet. As she balances to maintain her poses she uses different muscles to keep her balance. She also tries to steady her breathing as well. Which two body systems are working together?

• respiratory and muscular

• nervous and immune

• excretory and digestive

• excretory and cardiovascular