Structural Organisation In Animals Question 5
To start conduction of impulse, the value of action potential must be
Options:
A) Less than threshold value
B) Exceeding the threshold value
C) Equal to threshold value
D) All of the above
Show Answer
Answer:
Correct Answer: A
Solution:
For a stimulus to be effective, it must have minimum intensity called threshold stimulus i.e., it is minimum amount of stimulus which initiates the nerve impulse transmission.
Below the minimal threshold stimulus has no effect.
BETA
