Why You Need Saliva | Operation Ouch

Описание: In the Operation Ouch lab it's all about Saliva. Learn everything from how we form saliva to why we need it.
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Operation Ouch is a science show for kids that is full of experiments and biological learnings. In this educational TV show, twin brothers Dr. Chris and Dr. Xand do science experiments for kids, to explain us how the human body with all its different parts and systems works, and how medicine and medical procedures can help. Biology for kids in a fun format!
You can buy the book here https://www.amazon.co.uk/dp/B00CIVLZY... and download the series here https://itunes.apple.com/gb/tv-season...
Lots of science projects to take a deeper look at the human body. Body parts and systems covered including:

Nervous system
Brain
Spine

Cardiovascular system
Heart
Blood
Blood Pressure

Human Skin
Cuts
Burns
Bruises and Blisters
Birthmarks
Scars
Stretch Marks

Organs
Skin
Guts
Brain
Heart
Kidneys
Stomach
Lungs

Immune system
Allergies
Verrucas
Bacteria & Infections

Skeletal system
Dislocations
Toes
Arms
Legs
Knees
Feet
Fingers
Joints
Bones

Human Head
Hair
Ears
Yawning
Mouth
Eyes
Teeth
Lips
Nose
Throat

Endocrine system
Height
Insulin
Sleep

#Operation Ouch #ScienceForKids