Biology
You are driving your bicycle at a fast speed. Suddenly, a small boy comes in front of your cycle and without wasting any time in thinking, you immediately apply the brakes and the accident is avoided. What name is given to such an action ?
Related Questions
Assertion (A): The arrangement of white and grey matter is reversed in spinal cord from that in the brain.
Reason (R): In brain, the outer portion is white and the inner portion is grey. In spinal cord, the outer portion consists of cytons of neurons whereas the inner portion contains the axons of neurons.
- Both A and R are true.
- Both A and R are false.
- A is true and R is false.
- A is false and R is true.
Name the following :
(a) The long, extended process of a neuron
(b) The point of contact between two neurons
(c) The kind of nerve which carries both sensory and motor neurons
(d) The nerve which connects the eyes to the brain
(e) The nerve which connects the nose to the brain
(f) The nerve which connects the ears to the brain
(g) Two sub-divisions of the peripheral nervous system
(h) Two parts of the autonomic nervous system
Name the three kinds of neurons
Name the three kinds of nerves