Kenya KCSE · Biology
Gaseous exchange and transport
8 practice questions, each with the answer and an explanation.
Practise Gaseous exchange and transport now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 8 questions
- Where does gaseous exchange occur in the human lungs?
- Which blood component carries oxygen from the lungs to the tissues?
- Which blood vessel carries oxygenated blood from the lungs to the heart?
- Which chamber of the heart pumps blood to the whole body?
- Which of the following best explains why the left ventricle wall is thicker than the right?
- The pigment that gives blood its red colour is
- Which blood group is called the universal donor?
- During inhalation, which of these changes occur in the thorax?
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