Asked by Veronica Ramos on Jun 14, 2024
Verified
The strength of a stimulus is communicated through
A) changes in the magnitude of the action potential.
B) the frequency of action potentials.
C) the length of time action potentials are produced.
D) Both "the frequency of action potentials" and "the length of time action potentials are produced" are correct.
Stimulus Strength
The intensity level of a stimulus which affects the magnitude and nature of the response in a biological system.
Action Potentials
Rapid, temporary changes in the electrical membrane potential of cells, which are fundamental in the conduction of impulses along nerves and muscle fibers.
Frequency
In physics, it refers to the number of occurrences of a repeating event per unit of time, often used in the context of waves.
- Comprehend the impact of stimuli intensity and rate on the creation of action potentials and the transmission of signals in the nervous system.
Verified Answer
EA
Emanuel Allstar'Jun 14, 2024
Final Answer :
D
Explanation :
The strength of a stimulus is communicated through the frequency of action potentials and the length of time action potentials are produced. The magnitude of an action potential does not change and is instead an all-or-nothing response.
Learning Objectives
- Comprehend the impact of stimuli intensity and rate on the creation of action potentials and the transmission of signals in the nervous system.