9B Quick Quiz
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)
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.
C water vapour.
4 Which mineral is needed for healthy teeth and bones?
A iron B zinc
C sodium D calcium
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?
4 Which part in the diagram gets shorter when the arm moves upwards?
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