Biology 0.0 / 5 ? BiologyHealthy livingGCSEAQA Created by: KelbyPierpointCreated on: 10-03-14 16:30 What is the metabolic rate? The speed at which chemical reactions take place in our bodies. 1 of 7 What is a feature of low-density lipoproteins (LDLs)? LDLs carry cholesterol from the liver to the cells of the body. 2 of 7 What is it best to have for a healthy heart? A high proportion of HDL compared to LDL. 3 of 7 What is a 'pathogen'? A disease-causing microorganism. 4 of 7 What is one of the functions of white blood cells? To ingest and destroy pathogens. 5 of 7 What is the function of an antibody? To lock onto antigens. 6 of 7 How do antibiotics work? They stop bacteria from reproducing 7 of 7
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