A.Muscle fibres
B.Nerve fibres
C.Spongin fibres
D.Silk fibres
Related Mcqs:
- The heart rate in man is increased by:
- Synapse is a gap between adjacent:
- Which of these nerve fibres accelerate the rate of heart beat:
- Turkish bath sponge’ is produced from:
- Neural control of heart beat is done by which of the following nerves:
- Slowing of heart rate in man is done by:
- A sponge differs with other metazoa in having:
- Endoskeleton in sponges is made up of:
- Why do we have techycardia during fever?
- Chondrin is found in the matrix of: