The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Distinguish between neuromodulators and neurotransmitters.

Why does a given type of neurotransmitter affect onlycertain types of cells? How can a neurotransmitterstimulate one type of cell but inhibit another type?

How can a single neurotransmitter be excitatory in some cells but inhibitory in others?

Answer 2

Question

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Answer 3

Question

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Answer 4

Question

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Answer 5

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

Answer 6

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

Answer 7

Chapter 12.5, Problem 21BYGO

Summary Introduction

Introduction:

The nervous system is a complex network of nerve cells. Neurons are the basic unit of the nervous system. Some chemical signals are secreted by neurons which have a long term effect on the synapses. These chemical signals are known as neuromodulators. The neuromodulators modulate or adjust the neuron group activity in a number of ways: presynaptic neuron increasing the neurotransmitter release, reuptake of the rate of neurotransmitter is altered and so forth.

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Answer 11

Ch. 12.1 - What is a receptor? Give two examples of...Ch. 12.1 - Distinguish between the central and peripheral...Ch. 12.1 - Prob. 3BYGO Ch. 12.1 - What the nervous and endocrine systems have in...Ch. 12.1 - Three fundamental functions of the nervous system;...Ch. 12.1 - Differences between the central nervous system...Ch. 12.1 - The autonomic nervous system and its two divisions Ch. 12.2 - Sketch a multipolar neuron and label its...Ch. 12.2 - Explain the differences between a sensory neuron,...Ch. 12.2 - Prob. 6BYGO

Solution Summary: The author explains that the nervous system is a complex network of nerve cells. Some chemical signals are secreted by neurons which have long term effect on the synapses.

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