We have already covered Skeletal, immune, cardiovascular, muscular and integumentary system in part 1.
Grade 3 Science (NSO) : Human body part 1
Lymphatic system :
It is responsible for the removal of interstitial fluid from tissues. It absorbs and transports fatty acids and fats as chyle from the digestive system. It transports white blood cells to and from the lymph nodes into the bones.
-picks up fluids leaked from the capillaries
-supports immune systems: houses white blood cells Continue reading
A look at the grade 2 lessons
Grade 2 Science (NSO): Human Body
Human beings: Parts of the body
Human beings : Sense organs
Our body is made up of different organs and organ systems. There are in all 12 systems in our body