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Science Biology revision

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jaspreet.natt
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Question 1 of 8

1

What is an antibiotic?

Select one of the following:

  • A drug which creates more bacteria to kill pathogens.

  • A drug which kills bacteria or stops it from multiplying.

  • A drug which is used in hospitals to clean up the toilets.

Explanation

Question 2 of 8

1

How does the human body defend against pathogens? Select 4 answers.

Select one or more of the following:

  • Blood clots

  • Skin

  • Sweat

  • Acid in stomach (Hydrochloric)

  • Saliva

  • Mucus in the airways

Explanation

Question 3 of 8

1

What is a way of decreasing high blood pressure?

Select one or more of the following:

  • Eating a balanced diet.

  • Sweating

Explanation

Question 4 of 8

1

Why can't measles, mumps and rubella be treated with antibiotics?

Select one of the following:

  • They're too smart for antibiotics.

  • They're bacteria and are resistant to antibiotics.

  • They're viruses and are resistant to antibiotics.

Explanation

Question 5 of 8

1

What are proteins made up of?

Select one of the following:

  • Amino acids

  • Citric acids

Explanation

Question 6 of 8

1

What is first class protein?

Select one of the following:

  • Animal origins contain all essential amino acids and cannot be made by the body.

  • Plant origins contain all essential amino acids and cannot be made by the body.

Explanation

Question 7 of 8

1

What two things are protein needed for?

Select one or more of the following:

  • Growth

  • Skin

  • To gain weight

  • For the body to repair itself

Explanation

Question 8 of 8

1

Where is fat stored around the human body?

Select one of the following:

  • Around organs and under skin

  • In your stomach

Explanation

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