9B Quick Quiz


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1 Suppleness means being able to:

A lift heavy weights.

B bend and twist easily.

C keep going during exercise.

D react quickly.

 

2 When you exercise:

A your pulse rate stays the same, but your breathing rate goes up.

B your pulse rate goes up, but your breathing rate goes down.

C your pulse rate goes down, but your breathing rate goes up.

D your pulse rate goes up, and your breathing rate goes up.

 

3 Which three organ systems work together to release energy from food?

A digestive, excretory and nervous

B respiratory, skeletal and circulatory

C digestive, respiratory and circulatory

D reproductive, respiratory and excretory

 

4 Which is the correct word equation for aerobic respiration?

A glucose + oxygen carbon dioxide + water (+ energy)

B glucose + water carbon dioxide + oxygen (+ energy)

C water + carbon dioxide (+ energy) glucose + oxygen

D water + oxygen glucose + carbon dioxide (+ energy)

 

9Bb

1 What part of the lung is labelled Y, in the diagram?

 

 

A diaphragm B windpipe

C air sac containing alveoli D bronchus

 


2 When you breathe out:

A the diaphragm moves downwards and the ribs move down and inwards.

B the diaphragm moves upwards and the ribs move down and inwards.

C the diaphragm moves downwards and the ribs move up and outwards.

D the diaphragm moves upwards and the ribs move up and outwards.

 

3 The name of a poisonous gas in cigarette smoke is:

A carbon monoxide.

B oxygen.

C water vapour.

D helium.

 

4 Which mineral is needed for healthy teeth and bones?

A iron B zinc

C sodium D calcium

 

9Bc

1 Exercise:

A strengthens the heart, strengthens bones and increases blood pressure.

B decreases blood pressure, strengthens bones and can make you feel happier.

C helps to control body mass, weakens the heart and decreases blood pressure.

D damages blood vessels, weakens bones and strengthens muscles.

 

2 Heart disease is:

A when muscle cells in the heart die.

B when fat cells in the heart die.

C when arteries get blocked up.

D a disease that only male deer can get.

 

3 Which of the following organs is most affected by alcohol abuse?

A liver

B lungs

C heart

D kidneys

 

4 Which part in the diagram gets shorter when the arm moves upwards?

 

 


9Bd

1 Medicines are:

A drugs that are illegal.

B drugs that help the body.

C chemicals that are not drugs.

D drugs that are not chemicals.

 

2 Which of these drugs is legal?

A heroin B Ecstasy (E)

C cocaine D caffeine

 

3 Which of these drugs is a stimulant?

A marijuana B heroin

C alcohol D caffeine

 

4 Which organ can be damaged by the misuse of any drug?

A lungs B pancreas

C liver D ovaries