1. Heart
1.1. What is a Heart attack and causes ( cells, aretery)
2. Lung
2.1. Pneumonia (blood)
2.1.1. Pure oxygen ( cells, protein, imune system, dna, cancer)
2.1.1.1. What is asthma ( disease)
3. Immune system
3.1. What is a allergy
3.1.1. Kidney stones (kidneys)
3.1.1.1. Preservaties bad? (Get disease ect)
3.1.1.1.1. How does Antacid work? (Heartburn)
4. Eyes
4.1. Color blindness (cells)
4.1.1. Eye floaters
4.1.1.1. What is mirage? (Water)
4.1.1.1.1. Why did pirates wear eye patches?
5. Eyes
5.1. Deja vu (eyes,brain)
5.1.1. Brain freeze (artery,brain)
5.1.1.1. Faint (blood)
5.1.1.1.1. Hangry (glucose, blood)
6. Skin
6.1. Dandruff
6.1.1. Chapped lips
6.1.1.1. Why do we get freakles (melanin, sun)
6.1.1.1.1. Different skin colors (sun)
7. bacteria
7.1. Sugar is bad?? (Brain , heart attack, wrinkly skin, diabetes)
7.1.1. Formation pearls (parasites)
7.1.1.1. What is diabetes (insulin, glucose, blindness, heart attack)
7.1.1.1.1. Why do we crave sugar (brain, like a drug)
8. Blood
8.1. How does blood clot?
8.1.1. Why is blood red? ( protein, oxygen)
9. Teeth
9.1. Tonsil stones
9.1.1. Teeth turn yellow ( enamel)
9.1.1.1. Tooth decay
10. Bones
10.1. Arthritis ( immune disorder, cells, swelling, pain)
10.1.1. How does bone heal? (Blood, cells, chemicals)
10.1.1.1. Bones stronger than steel?
10.1.1.1.1. How does knuckles pop ( pressure, gasses)
11. Drugs
11.1. Types of drugs
11.1.1. How do drugs work (brain)
12. Diseases
12.1. Cancer hard to treat
12.1.1. Diabetes
12.1.1.1. Why is it hard to cure hiv (cells, immune, virus)
12.1.1.1.1. Hard to cure Alzheimer (brain, protein)
13. Muscles
13.1. Sore muscles
13.1.1. Fat goes when we lose weight
13.1.1.1. Muscle cramps
14. Liver
14.1. Hangover
14.1.1. Jaundice ( blood)
15. Brain
15.1. Anesthesia (pain killer)
15.1.1. Placebo effect (medication, pain killer)
15.1.1.1. Pain killers
15.1.1.1.1. Why do we faint ( nerve, heart)
16. Nose, smell
16.1. How do we smell ( chemicals, neurons, brain)
16.1.1. Rain smells
16.1.1.1. Old books smell
16.1.1.1.1. Smell food from a distance