0
What else can I help you with?
Which feedback stimulates your body to respond in the same direction as a stimulus positive or negative?
1
Why it is more difficult to initiate an action potential during the relative refractory period?
During the relative refractory period, the neuron is hyperpolarized due to the prolonged opening of potassium channels, making it harder to reach the threshold for firing an action potential. While some sodium channels are reset and can respond to a stimulus, the increased negativity inside the cell means that a stronger-than-normal stimulus is required to depolarize the membrane sufficiently. This period ensures that action potentials occur in a controlled manner, preventing excessive firing and allowing the neuron to recover.
Where do electron transport occur?
in the inner membrane of the mitochondia
Can diffusion occur through a nonliving membrane?
Yes, it can.
Is it true that High-stimulus elections occur only during periods of realignment?
true
Which feedback stimulates your body to respond in the same direction as a stimulus positive or negative?
1
What events occur in a neuron between the stimulus of a nerve and the stimulation of its target cell?
When a nerve is stimulated, its cell membrane is depolarised so that the inside of the cell becomes less negative. The potential is conducted along the axon to the axon terminal. At the dendrite it stimulates the release of a chemical transmitter, which diffuses across a synapse. The transmitter binds to receptor sites on the postsynaptic cell membrane to stimulate the generation of another impulse.
What must be paired together for classical conditioning to occur?
For classical conditioning to occur a neutral stimulus must be paired with an unconditioned stimulus. The neutral stimulus is initially meaningless to the organism but becomes associated with the unconditioned stimulus after the two are repeatedly paired together. This process of association is known as classical conditioning. The following are the components needed for classical conditioning to occur: A neutral stimulus An unconditioned stimulus A response ReinforcementThe neutral stimulus is something that does not initially produce a response. It is usually a sound taste or smell. The unconditioned stimulus is something that naturally produces a response. It is usually a food or something that causes pain or discomfort. The response is the reaction to the unconditioned stimulus such as salivating or flinching. Reinforcement is the use of rewards or punishments to strengthen the association between the neutral stimulus and the unconditioned stimulus.
When is operant stimulus control achieved?
Operant stimulus control is achieved when a behavior consistently occurs in the presence of a specific stimulus due to its history of reinforcement or punishment. This means that the behavior is more likely to occur when that stimulus is present and less likely in its absence.
Why it is more difficult to initiate an action potential during the relative refractory period?
During the relative refractory period, the neuron is hyperpolarized due to the prolonged opening of potassium channels, making it harder to reach the threshold for firing an action potential. While some sodium channels are reset and can respond to a stimulus, the increased negativity inside the cell means that a stronger-than-normal stimulus is required to depolarize the membrane sufficiently. This period ensures that action potentials occur in a controlled manner, preventing excessive firing and allowing the neuron to recover.
What is the occurrence of a learned response to stimuli that are similar to the original stimulus is called stimulus?
Stimulus Generalization. For Example: A child that has been attacked by a dog becomes frightened by small animals.
Feedback stimulates your body to respond in the same direction as a stimulus?
Feedback is a process in which the results of a behavior are used to modify or improve that behavior. It can be positive, reinforcing desired actions, or negative, discouraging unwanted behaviors. The purpose of feedback is to provide information that helps individuals adjust their actions to achieve better outcomes.
Where does the eletron transport chain occur?
Inner membrane of the mitochondria and thylakoid membrane of chloroplasts.
Where do the light dependent occur?
On the thylakoid membrane :)
Where do electron transport occur?
in the inner membrane of the mitochondia
Where diffusion occur?
Diffusion occurs on the cell membrane.
Can diffusion occur through a nonliving membrane?
Yes, it can.
