Which blood component carries oxygen from the lungs to the tissues?
Answer and explanation
Correct answer: B. Red blood cells
- Step 1: Haemoglobin in red cells combines with oxygen to form oxyhaemoglobin. Answer: Red blood cells. Why not the others: White blood cells: White blood cells fight disease. Platelets: Platelets help blood to clot. Plasma: Plasma carries mostly carbon dioxide, nutrients and hormones.
Practise more Gaseous exchange and transport.
Free questions with an explanation for every one, and full timed Kenya KCSE mock tests.
More Gaseous exchange and transport questions
- Where does gaseous exchange occur in the human lungs?
- 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?