Other questions in this quiz

2. What is it best to have for a healthy heart?

  • A high proportion of HDL compared to LDL
  • A low proportion of HDL compared to LDL
  • A lot of cholesterol in the diet

3. After exercise:

  • the metabolic rate stays high for a while
  • the metabolic rate stays permanently low
  • the metabolic rate stays permanently high

4. What is meant by a mutation of a pathogen?

  • A change in a gene
  • A change in number of pathogens
  • A new pathogen

5. What is a feature of low-density lipoproteins (LDLs)?

  • LDLs carry cholesterol from the liver to the cells of the body
  • LDLs are 'good' cholesterol
  • LDLs carry excess cholesterol back to the liver

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