B1a - Flashcards 0.0 / 5 ? BiologyHealthy livingGCSEOCR Created by: tjgrimshaw22Created on: 11-10-16 19:38 What are the measurements of Blood Pressure? Diastolic and Sytolic in mmHg. 1 of 11 What four factors increase blood pressure? Smoking, being overweight, high alcohol intake and stress. 2 of 11 What two factors can decrease blood pressure? Regular exercise and a blanced diet. 3 of 11 What is the difference between health and fitness? Fitness is the ability to do physical activity and health is being free from disease. 4 of 11 What fsix ways can we measure fitness? Strength, stamina, flexibility, agility, speed and cardiovascular activity. 5 of 11 How does smoking increase blood pressure? Carbon monoxide reduces the oxygen carrying capacity of the blood so heart rate increases to comepnsate. Nicotine increases heart rate. 6 of 11 How does diet increase the risk of heart disease? Saturated fats can lead to the build up of cholestrol. High levels of salt can elevate blood pressure. 7 of 11 What are the consequences of having high blood pressure? Heart failure, heart disease and stroke. 8 of 11 What are the consequences of having low blood pressure? Heart attacks and dizziness. 9 of 11 How does carbon monoxide reduce the carrying capacity of red blood cells? It combines with the haemoglobin preventing the oxygen transport. 10 of 11 What two problems increase the risk of a heart attack? Narrowed coronary arteries and thrombosis. 11 of 11
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