- Ingest and break down the food.
- Food moves through the digestive tract.
- Absorbs digested food and water.
- Eliminates waste materials.
RESPIRATORY SYSTEM
CIRCULATORY SYSTEM
- Deoxygenated blood is pumped from the heart to lungs to become oxygenated blood.
- Carbondioxide is replaced by oxygen in blood.
RESPIRATORY SYSTEM
EXCRETORY SYSTEM
- Breathing process
- Exchange of oxygen and carbondioxide
- Enables speech production
- Removal of excess carbondioxide is done in lungs.
CIRCULATORY SYSTEM
NERVOUS SYSTEM
- It supplies blood to all organs.
- It carries food and oxygen for the cells.
- It also removes waste products present in the cells
- Flow of blood maintains the body temperature.
- The skull protects the brain and the backbone protects the spinal cord.
SKELETAL SYSTEM
- Nerves control movement of bones.
CIRCULATORY SYSTEM
DIGESTIVE SYSTEM
- Digestive system gives nutrients to blood which is transported to other body parts.
NERVOUS SYSTEM
DIGESTIVE SYSTEM
- control and coordination.
- site of reasoning (brain)
- Medulla controls digestion.
INTERCONNECTEDNESS BETWEEN BODY SYSTEMS
- Nervous system
- Skeletal system
- Digestive system
- Respiratory system
- Circulatory system
- Excretory system
RESPIRATORY SYSTEM
CIRCULATORY SYSTEM
- Medulla controls respiration.
- Kidneys purify the blood and sends it to circulatory system
EXCRETORY SYSTEM
CIRCULATORY SYSTEM
- Medulla controls involuntary actions such as excreation.
- Medulla controls heart beat and blood circulation.
EXCRETORY SYSTEM
SKELETAL SYSTEM
- It removes the metabolic waste.
- Give shape and support
- Provides movement
- Protects internal organs
- Produces RBC in bone marrow.
- Stores calcium and phosphorus
RESPIRATORY SYSTEM
- Lungs are protected by rib cage
CIRCULATORY SYSTEM
- Heart is protected by rib cage.
- Blood cells are produced in bone marrow.