| A | B |
| migraine | strong headache which can cause nausea, dizziness or sensitivity to light |
| prescription | wriiten directions from the doctor for medicine |
| artery | vessel through which blood passes from the heart on the way to various parts of the body |
| vein | vessel through which blood passes from various organs of the body to the heart |
| skeleton | all the bones that make up the body |
| psychology | branch of science that deals with the mind and mental processes |
| inoculation | injection of infective material in small dose to create immunity from the disease |
| epidemic | attacking many people in a region at the same time and spreading rapidly |
| rash | temporary eruption on the skin |
| acne | pustules on skin (often the face) due to oily sebaceous glands |
| symptoms | subjective evidence of a disease as perceived by the patient |
| complication | a disease or diseases that occur at the same time as another |