What organ is this ?
Heart
What organs are these ?
Blood vessels
What system is this ?
Circulatory system
Which organ pumps the blood?
Heart
Which organ carries the blood to the parts of the body?
Blood vessels
What do our bodies need from the air to work?
Oxygen
What organ is this ?
Lungs
What organ is this?
Trachea
What does the nose do to air?
Cleans and warms it
Which system does the heart belong to ?
Circulatory system
Which system do the lungs belong to?
Respiratory system
What are the four different parts of the digestive system?
Mouth, esophagus, stomachs and intestines
What organ is this ?
Stomach
What organ is this?
Esophagus
What organ is this ?
Intestine
What organ is this ?
Mouth
