Nerves
White blood cells
Brain
Heart
Small intestine
Skin
Spinal Cord
Mouth/nose
Mucus/Stomach Acid
Pituitary Gland
Veins
Arteries
Mouth
Adrenal Gland
Trachea
Diaphragm
Lungs
Large intestine
Thyroid
Alveoli
Bronchial Tubes
Stomach
Pancreas
Esophagus
