Typical tissue layers of the most regions of the digestive tract. Introduction: There are two anatomical subdivisions in the digestive system namely the digestive tract and the accessory organs. The digestive tract is a tube that is made of muscles spreading from the mouth to the anus, measuring about 5m long in an alive person. It consists of the mouth, pharynx, esophagus, and stomach, small and large intestines. The stomach and the intestines are categorized as gastrointestinal tract (GI). The food ingested passes through the tract; the nutrients from the food is absorbed, and undigested waste is eliminated.

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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 25.1, Problem 3AYLO

Summary Introduction

To discuss:

Typical tissue layers of the most regions of the digestive tract.

Introduction:

There are two anatomical subdivisions in the digestive system namely the digestive tract and the accessory organs. The digestive tract is a tube that is made of muscles spreading from the mouth to the anus, measuring about 5m long in an alive person. It consists of the mouth, pharynx, esophagus, and stomach, small and large intestines. The stomach and the intestines are categorized as gastrointestinal tract (GI). The food ingested passes through the tract; the nutrients from the food is absorbed, and undigested waste is eliminated.

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Older adults have unique challenges in terms of their nutrient needs and physiological changes. Some changes may make it difficult to consume a healthful diet, so it is important to identify strategies to help overcome these obstacles. From the list below, choose all the correct statements about changes in older adults. Select all that apply. Poor vision can make it difficult for older adults to get to a supermarket, and to prepare meals. With age, taste and visual perception decline. As people age, salivary production increases. In older adults with dysphagia, foods like creamy soups, applesauce, and yogurt are usually well tolerated. Lean body mass increases in older adults.

When physical activity increases, energy requirements increase also. Depending on the type, intensity, and duration of physical activity, the body’s requirements for certain macronutrients may change as well. From the list below, choose all the correct statements about the effects of increased physical activity or athletic training. Select all that apply. An athlete who weighs 70 kg (154 lb) should consume 420 to 700 g of carbohydrate per day. How much additional energy an athlete needs depends on the specific activity the athlete engages in and the frequency of the activity. Those participating in vigorous exercise should restrict their fat intake to less than 15%% of total energy intake. Athletes who are following energy-restricted diets are at risk for consuming insufficient protein. The recommendation to limit saturated fat intake to less than 10%% of total energy intake does not apply to athletes or those who regularly engage in vigorous physical activity.

When taking vitamins and vitamin-mineral supplements, how can one be sure they are getting what they are taking?

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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 25.1, Problem 3AYLO

Summary Introduction

To discuss:

Typical tissue layers of the most regions of the digestive tract.

Introduction:

There are two anatomical subdivisions in the digestive system namely the digestive tract and the accessory organs. The digestive tract is a tube that is made of muscles spreading from the mouth to the anus, measuring about 5m long in an alive person. It consists of the mouth, pharynx, esophagus, and stomach, small and large intestines. The stomach and the intestines are categorized as gastrointestinal tract (GI). The food ingested passes through the tract; the nutrients from the food is absorbed, and undigested waste is eliminated.

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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 25.1, Problem 3AYLO

Summary Introduction

To discuss:

Typical tissue layers of the most regions of the digestive tract.

Introduction:

There are two anatomical subdivisions in the digestive system namely the digestive tract and the accessory organs. The digestive tract is a tube that is made of muscles spreading from the mouth to the anus, measuring about 5m long in an alive person. It consists of the mouth, pharynx, esophagus, and stomach, small and large intestines. The stomach and the intestines are categorized as gastrointestinal tract (GI). The food ingested passes through the tract; the nutrients from the food is absorbed, and undigested waste is eliminated.

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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 25.1, Problem 3AYLO

Summary Introduction