A.Water
B.Salts
C.Carbohydrates
D.All of these
Related Mcqs:
- Which of these nerve fibres accelerate the rate of heart beat:
- Conduction of nerve impulse through a nerve fibre is purely:
- Vitamin necessary for blood clotting in our body is:
- Salinization is __________?
- Which of these structures is respobsible for conducting heart beat in rabbit’s heart:
- The relaxation of heart during heart beat is called:
- Conduction of nerve impulse depends upon:
- When sympathetic nerve supply to heart is completely cut off then heart rate will:
- How can we disturb the conduction of impulse through a nerve fibre:
- If heart is stimulated through vagus nerve, the heart rate will: