science

1. blood vessels

1.1. veins

1.1.1. carry blood to the heart

1.2. arteries

1.2.1. carry blood away from heart

1.3. capillaries

1.3.1. takes oxygen to body cells

2. systems

2.1. respiratory

2.1.1. pharynx

2.1.2. larynx

2.1.3. trachea

2.1.4. 2 bronchi

2.1.5. bronchioles

2.1.6. alveoli

2.2. digestive

2.2.1. digestes food:

2.2.1.1. fats

2.2.1.2. vitamins & minerals

2.2.1.3. glucose

2.2.1.4. amino acids

2.3. circulatory

2.3.1. transports blood around body in:

2.3.1.1. red blood cells

2.3.2. white blood cells

2.3.2.1. help our body

2.3.2.1.1. protecting from carful things

2.3.3. plasma

2.3.3.1. yellow liquid

2.3.3.1.1. 95% water