The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system . It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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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 22, Problem 19CYR

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The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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The normal mechanism of defecation involves:A. Stretch receptors located in the duodenum and jejunum initiate a long-lasting reflex that relaxes the internal anal sphincter several hours after food initially passes from the stomach to the intestines.B. Stretch receptors located in the rectal wall initiate the defecation reflex inresponse to an incoming mass movement.C. The defecation reflex involves contraction of the rectal wall and simultaneous relaxation of the internal anal sphincter.D. Digestive fluids secreted from the pancreas and gall bladder contain enzymesthat act on the smooth muscle of the intestine, stimulating peristalsis.E. Conscious signals from the cortex will allow for relaxation of the external anal sphincter (when appropriate!).

During defecation, a. all of the choices are correct b. the external anal sphincter is consciously relaxed c. the internal anal sphincter relaxes d. stretch receptors in the rectal wall activate parasympathetic centers in the sacral region of the spinal cord e. stretch receptors in the rectal wall initiate a series of peristaltic contractions in the colon and rectum

Which of the following is an unregulated process in the digestive tract? a. secretion of cholecystokinin (CCK) by the duodenal mucosa b. absorption of amino acids across the epithelium of the small intestine c. release of bicarbonate ion (HCO3–) by pancreatic duct cells d. peristalsis in the stomach

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 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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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 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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Answer 4

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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 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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Answer 5

Chapter 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

Answer 6

Chapter 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

Answer 7

Chapter 22, Problem 19CYR

Summary Introduction

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

Answer 8

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Answer 11

Ch. 22.1 - Prob. 1QC Ch. 22.1 - 2. What are the six basic processes of the...Ch. 22.1 - How do the effects of the sympathetic and...Ch. 22.1 - How does the endocrine system regulate digestive...Ch. 22.1 - Prob. 5QC Ch. 22.1 - 6. Which type of epithelium makes up the mucosa...Ch. 22.1 - Prob. 7QC Ch. 22.1 - Prob. 8QC Ch. 22.1 - Prob. 9QC Ch. 22.2 - Which structures form the lateral, anterior, and...

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system . It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

Solution Summary: The author explains that the large intestine helps in the absorption of water and electrolytes.

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Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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Chapter 22 Solutions

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system . It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

Solution Summary: The author explains that the large intestine helps in the absorption of water and electrolytes.

Videos

Introduction: The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.

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Chapter 22 Solutions

Introduction:

The large intestine helps in the absorption of water and electrolytes. It also works as a passageway for feces to exit the digestive system. It gets materials from the small intestine and maintains a balance between the fluid and electrolyte homeostasis.