Question Text
Question 3 :
What will happen if there are no platelets in the blood?
Question 5 :
A mechanism to filter the blood is required. This is done by the blood capillaries in which organ?
Question 8 :
Since the blood flow is rapid at a high pressure, the arteries have ___ elastic walls.
Question 9 :
The clot is formed because of the presence of another type of cells in the blood, called ________.
Question 10 :
The wastes dissolved in water are removed as ___________ by the kidneys.
Question 14 :
During heavy exercise, we get cramps in the legs due to the accumulation of
Question 15 :
As a result of the improvement of blood circulation the supply of oxygen to the muscle cells _____.
Question 18 :
________ in fish help them to use oxygen \dissolved in water.
Question 28 :
Explain the function of bar screens in a wastewater treatment plant.