Question

what are advantages of fact that most reflex action are governed by spinal cord

Answer 1

Reflex actions, in short, are the quick actions. It's advantages are

1. the message takes less time to move from receptor to the effector;  it would have required longer duration for us to react, which has potential to cause damage to body tissue
2. thus, the load on brain is also reduced
3. efficiency of spinal cord is increased

Answer 2

Answer: reflex action is a quick reaactio so the advantages are as follows:

1. The message or stimuli takes less time from receptors to effector .

2.that's why the load on the brain also decreases

3. By this efficiency of spinal cord also increases

Explanation: