Biology B1 0.0 / 5 ? BiologyHealthy livingHomeostasisMedicine and drugsMicrobes and diseaseNervous system, hormones and behaviourVariation and reproductionDNA and inheritanceGCSEOCR Created by: jessiem_018Created on: 12-04-14 14:33 Difference between being HEALTHY and being FIT Healthy means being free of any infections or diseases, whereas being fit is a measure of how well you can perform physical tasks. 1 of 5 Hypertension and Hypotension Hypertension is when your blood pressure is too HIGH. Hypotension is when your blood pressure is too LOW. 2 of 5 Pathogen Harmful micro-organism that invades the body and causes disease 3 of 5 Vector An organism that transmits pathogens from host to host which does not suffer from it (usually insects) 4 of 5 Recommended Number of Units of Alcohol that a person should not exceed in a week For men: 21 units a week (3 per day) 5 of 5
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