The reason behind the contraction of smooth muscles without any external stimulation. Introduction: Smooth muscle is an involuntary and non-striated muscle that lines the circulatory system, and digestive system . The action potential is generated after sending an electrical impulse down the axon by the neuron. The neurons tend to communicate with each other by generating action potential.

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Answer 1

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 11, Problem 2CT

Summary Introduction

To determine:

The reason behind the contraction of smooth muscles without any external stimulation.

Introduction:

Smooth muscle is an involuntary and non-striated muscle that lines the circulatory system, and digestive system. The action potential is generated after sending an electrical impulse down the axon by the neuron. The neurons tend to communicate with each other by generating action potential.

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You know from experience that skeletal muscle tires quite quickly, especially if there is not enough oxygen. Interestingly, shellfish such as clams can maintain a month-long contraction in the muscle that keeps the shell closed. No oxygen gets in this situation. These muscles have a different version of myosin called paramyosin. Knowing what you know about the cellular mechanism of muscle contraction, propose a hypothesis to explain how paramyosin might work.

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Answer 2

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 11, Problem 2CT

Summary Introduction

To determine:

The reason behind the contraction of smooth muscles without any external stimulation.

Introduction:

Smooth muscle is an involuntary and non-striated muscle that lines the circulatory system, and digestive system. The action potential is generated after sending an electrical impulse down the axon by the neuron. The neurons tend to communicate with each other by generating action potential.

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Answer 3

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 11, Problem 2CT

Summary Introduction

To determine:

The reason behind the contraction of smooth muscles without any external stimulation.

Introduction:

Smooth muscle is an involuntary and non-striated muscle that lines the circulatory system, and digestive system. The action potential is generated after sending an electrical impulse down the axon by the neuron. The neurons tend to communicate with each other by generating action potential.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 11, Problem 2CT

Summary Introduction