1. The Circulatory System
1.1. transports blood and other materials
1.1.1. Heart
1.1.1.1. muscular pump
1.1.2. Blood
1.1.2.1. Plasma
1.1.2.1.1. Water
1.1.2.1.2. Salts
1.1.2.1.3. Plasma proteins
1.1.2.1.4. Fibrinogen
1.1.2.1.5. Antibodies
1.1.2.2. White Blood cells
1.1.2.3. Red blood cells
1.1.2.4. Platelets
1.1.3. Blood vessels
1.1.3.1. Veins
1.1.3.1.1. Carry blood to the heart
1.1.3.2. Arteries
1.1.3.2.1. Carry blood away from heart
1.1.3.3. Capillaries
1.1.3.3.1. transport materials to and from cells
2. Respiratory System
2.1. body system which gas exchange happens
2.1.1. Important parts and their roles
2.1.1.1. Nose
2.1.1.1.1. Mucus
2.1.1.1.2. Cilia
2.1.1.2. Epiglottis
2.1.1.2.1. regulates airflow into the trachea
2.1.1.3. treachea
2.1.1.3.1. Tube connects lyric to lungs
2.1.1.4. alveoli
2.1.1.4.1. Air sacks help with Gas exchange
2.1.1.5. diaphragm
2.1.1.5.1. Dome-shaped muscle
2.1.2. Gas Exchange
2.1.2.1. In the alveoli
2.1.2.1.1. Capillaries surround alveoli
2.1.2.2. From higher to lower concentration
2.1.3. Diseases
2.1.3.1. Mostly from smoking
2.1.3.1.1. Emphysema
2.1.3.1.2. Asthma
2.1.3.1.3. Cystic fibrosis (CF)