HUMAN BODY

Which system are the lungs in?

• respiratory

• digestive

• excretory

Which system is the stomach in?

• respiratory

• digestive

• nervous

Which system is the esophagus in?

• digestive

• urinary

• integumentary

which organ is not part of the respiratory system?

• nose

• pancreas

• trachea

What is the main function of the respiratory system?

• take in oxygen and exhale waste like carbon dioxide

• move nutrients throughout the body

• take in carbon dioxide and exhale oxygen

What is the main job of the digestive system?

• break down foods into nutrients that can be used by the body 

• take in oxygen and exhale waste like caron dioxide

• pump blood throughout the body

Which muscles are attached to bones and provide assistance for movement?

• skeletal

• smooth

• cardiac

Where do two or more bones meet?

• tendons

• ligaments

• joints

The skin is made up of what type of tissues?   

• Epithelial

• Nervous

• Muscle

• Connective

What is the least complex level of organization of the human body?

• Organ System

•  Organ 

•  Tissue 

• Cell