Question 1 of 25
Hints left: 3
Q1
Which one of the following acts as a communication system?
Q2
The proper order of our ear ossicles in.
Q3
Conduction of stimulus along the nerve when it gets excited is.
Q4
The number of cranial nerves in frogs is.
Q5
The cavities of the brain are filled with.
Q6
Brain and the spinal cord are invested by connective tissue called.
Q7
What is the other name for the brain?
Q8
Nissl,s granules inside the nerve cell are made of.
Q9
The number of cranial nerves in man is.
Q10
The external ears of man are intended for.
Q11
Grey matter consists of.
Q12
The nerve messages enter the cell through the.
Q13
The axon fibre is insulated with.
Q14
Memory is the responsibility of.
Q15
The involuntary muscles are con trolled by the.
Q16
What is the colour of the outer portion of the spinal cord?
Q17
Which one of the following is poorly developed in a frog?
Q18
The part of the brain which is responsible for intelligence is.
Q19
The centres for balancing and hearing lie respectively,in the.
Q20
While swallowing a tablet of chloroquin, one experiences its bitter when it accidentally comes in contact with the.
Q21
The hypoglossal nerves are the ..... of the spinal nerves.
Q22
The part of the eye behind the lens is f illed with.
Q23
All or none law is observable in.
Q24
We lose consciousness if blood flow to the brain is cut off ,for more than.
Q25
The thermoregulatory centre in the human brain is the.