The location and role of the parasympathetic nervous system in defecation. Concept introduction: Autonomic nervous system (ANS) controls the involuntary actions of the body. One such involuntary action is digestion that is controlled by the autonomic part of the peripheral nervous system (PNS). PNS works by controlling the blood flow toward the organ for performing an action. For example, PNS directs more blood flow toward the digestive tract to carry out digestion.

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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 17, Problem 4SQ

Summary Introduction

To describe: The location and role of the parasympathetic nervous system in defecation.

Concept introduction: Autonomic nervous system (ANS) controls the involuntary actions of the body. One such involuntary action is digestion that is controlled by the autonomic part of the peripheral nervous system (PNS). PNS works by controlling the blood flow toward the organ for performing an action. For example, PNS directs more blood flow toward the digestive tract to carry out digestion.

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Answer 2

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 17, Problem 4SQ

Summary Introduction

To describe: The location and role of the parasympathetic nervous system in defecation.

Concept introduction: Autonomic nervous system (ANS) controls the involuntary actions of the body. One such involuntary action is digestion that is controlled by the autonomic part of the peripheral nervous system (PNS). PNS works by controlling the blood flow toward the organ for performing an action. For example, PNS directs more blood flow toward the digestive tract to carry out digestion.

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Answer 3

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 17, Problem 4SQ

Summary Introduction

To describe: The location and role of the parasympathetic nervous system in defecation.

Concept introduction: Autonomic nervous system (ANS) controls the involuntary actions of the body. One such involuntary action is digestion that is controlled by the autonomic part of the peripheral nervous system (PNS). PNS works by controlling the blood flow toward the organ for performing an action. For example, PNS directs more blood flow toward the digestive tract to carry out digestion.

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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 17, Problem 4SQ

Summary Introduction