Show:
Purpose #1
Purpose #2
Organs #1
Organs #2
100
The system that breaks down food.
What is the digestive system?
100
The system that absorbs oxygen and releases carbon dioxide.
What is the respiratory system?
100
The stomach and intestines.
What are organs in the digestive system?
100
The lungs, nose, and mouth.
What are organs in the respiratory system?
200
The system that releases hormones to regulate body functions.
What is the endocrine system?
200
The system that delivers oxygen to the organs and cells through the bloodstream.
What is the cardiovascular system?
200
The adrenal gland and the pituitary gland.
What are organs in the endocrine system?
200
The heart and blood vessels.
What are organs in the cardiovascular system?
300
The system that removes waste from blood.
What is the urinary system?
300
The system that protects underlying tissues.
What is the integumentary system?
300
The bladder and kidneys.
What are organs in the urinary system?
300
The skin, hair, and nails.
What are organs in the integumentary system?
400
The system that kills bacteria and viruses.
What is the lymphatic system?
400
The system that is a frame to protect and support body parts.
What is the skeletal system?
400
The lymph nodes, spleen, and thymus glands.
What are organs in the lymphatic system?
400
The bones and cartilage.
What are organs in the skeletal system?
500
The system that receives and sends electrical messages through the body.
What is the nervous system?
500
The system that lets your body move.
What is the muscular system?
500
The spinal cord and brain.
What are organs in the nervous?
500
The smooth muscles, cardiac muscles, and skeletal muscles.
What are organs in the muscular system?