Body Systems

Which of the human body systems is responsible for exchanging gases between the body and the air?

• Nervous System

• Digestive System

• Respiratory System

• Skeletal System

Which two body systems would work together to quickly move a hand away from a flame?

• nervous and muscular

• respiratory and skeletal

• digestive and nervous

• muscular and circulatory

The ________________ filter the blood and remove toxins, excess water, and other waste.

• heart and brain

• stomach and intestines

• liver and kidneys

The body's wastes are stored in the ___________ as urine until they are released from the body during urination.

• liver

• kidneys

• colon

• bladder

_____________ make up tissues. Tissues make up organs. Organs make up organ systems. Organ systems make up organisms.

• cells

• bacteria

• blood

Which system contains the teeth, saliva, stomach, small intestine, large intestine and colon?

• Urinary system
• Digestive system
• Skeletal system
• Respiratory system

Which body system contains the nose, mouth, trachea and lungs?

• Circulatory system
• Digestive system
• Urinary system
• Respiratory System

Which system contains the bladder and the kidneys?

• Urinary system

• Digestive system

• Respiratory system

Which two systems work together to help us breath and get oxygen to all parts of our body?

• Circulatory, Skeletal

• Respiratory, Digestive

• Circulatory, Respiratory

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory
• respiratory
• digestive
• skeletal