4 phases: identify and describe what happens at each phase resting depolarization repolarization hyperpolarization

Q: Describe in detail how movement of ions causes a neuron to fire . Make sure to include how membrane…

A: Every cell has an electric potential difference between inside and outside of the cell under the…

Q: Explain why p-wave amplitudes outside the normal range may still be 'normal'?

A: ECG is a recording of the action potential by all the heart muscle fibers during each heartbeat.One…

Q: Would a lower inervation raio Mear higher or Lower Control of Musele?

A: The number of non-motorized muscle contractions expressed by motor neurons, especially the normal…

Q: Subject: Neurophysiology  Many people thought that the inwardly rectifying K+ channel allows K to…

A: Movement of ions through specific ion channels in the membranes of specialized cells like the…

Q: Under which conditions could the opening of a chloride channel actually depolarize a neuron rather…

A: Ion channels are transmembrane proteins that allows specific Ions to move across the membrane along…

Q: Define depolarization, repolarization, and the action potential.

A: Depolarization in terms of a cell can be explained by the condition of less negative charge inside…

Q: A. Why small children (generally before and around the stage of toddlers) tend to fall, while later…

A: We are answering first part. Kindly repost the second part.

Q: Explain how the somatic nervous system and the autonomic nervous system connect the CNS to effectors…

A: The nervous system is a complicated biological system made up of a network of many nerves. Signal…

Q: I. Identify the different structures of the neuron. A H. 'F' E E = A = F = B = G = C= H = D=

A: The nervous system in the human body is responsible for controlling all the body parts through…

Q: Which of the following can an EPSP give rise to? Group of answer options Local hyperpolarization…

A: The nervous system of a human being is a complex system that helps to coordinate behavior and…

Q: Identify the stages involved during the changes in membrane potential of the neuron represented in…

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body.…

Q: Compare rates of conduction system firing

A: The heart's conduction system generates and spreads the impulses throughout the heart to provide it…

Q: List and explain the features that lead to the differences in nerve impulse conductance in a bare…

A: The nervous system is a complicated biological system made up of a network of many nerves. Signal…

Q: What happens if the depolarization does or does not reach the threshold?

A: Depolarization is shift in the neuron membrane potential from positive to negative. In response to…

Q: Give reasons for this continued depolarization?

A: The nerve cell or neuron is the fundamental unit of the nervous system along with the brain. They…

Q: sting depolarization repolarization hyperpolarization

A: Action potentials are the electrical pulses that leads to the transmission of information along the…

Q: During depolarization, the membrane potential becomes more positive. O True O False

A: Every cell in our body has cell membrane that separates it from the outer environment tissue, The…

Q: If sodium and potassium ions are both positively charged, what causes the negative membrane…

A: Resting membrane potential is defined as the difference in the electric potential across the plasma…

Q: Are the autonomic integrating centers monosynaptic or polysynaptic?

A: Definition of reflex and reflex arc- Reflexes are simple, rapid, involuntary responses to the…

Q: During an action potential the Na+ current is inward and K+ current is outward.  You may have been…

A:

Q: IT (4 5. Draw a graph of an action potential. Label the resting potential, threshold potential,…

A: The action potential is also called as nerve impulse. It can be defined as the electrical potential…

Q: To classify someone as hypertensive, you must obtain hypertensive values on at least 2 occasions,…

A: Introduction: The force produced by flowing blood on the walls of blood arteries is known as blood…

Q: Define the term autoreceptors?

A: Introduction  Hormones regulate various physiological activities of the body such as growth,…

Q: Immediately after an action potential has peaked, which cellular gates open? O calcium Ochloride O…

A:

Q: 1. Most tissues of the body are dually innervated, meaning they receive input from both the SNS and…

A: Dual innervation refers to the presence of both sympathetic and parasympathetic nervous system input…

Q: There are multiple types of receptors for adrenergic neurocrines. Different cell types express…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: State the location of fibrous astrocytes.

A: Nervous tissue is a major class of tissues that plays an essential role in building up the central…

Q: How does the sodium-potassium pump help maintain thepolarized nature of the resting membrane?

A: The membranes of all excitable cells have the ability to maintain electrical difference across the…

Q: Estimate the driving force for sodium currents at the peak of an action potential.

A: Action potential is a sudden reversal in electrical potential across the plasma membrane of nerve…

Q: What statement is NOT true about the length constant? is the distance along the dendrite from the…

A: the length constant (λ) is a mathematical constant used to quantify the distance that a graded…

Q: Define depolarization, repolarization, and hyperpolarization in terms of how it affects the membrane…

A: A characteristic pattern of quick rise and subsequent fall in voltage or membrane potential across a…

Q: What determines the maximum rate of Action Potential firing?

A: An action potential is a short-lived event where the electrical membrane potential of a cell rapidly…