What Are The Microscopic Structural Subunits Of The Liver

What Are The Microscopic Structural Subunits Of The Liver?

what are the microscopic structural subunits of the liver? Duodenum: Chymotrypsinogen (produced by pancreas) bile ribonuclease deoxyribonuclease pancreatic lipase. Note: The secretions of pancreas (all mentioned in this group)are released into duodenum.

Which organ is located behind the greater curvature of the stomach and acts as both an endocrine and exocrine?

The pancreas is an organ of the digestive system and endocrine system of vertebrates. In humans it is located in the abdomen behind the stomach and functions as a gland. The pancreas is a mixed or heterocrine gland i.e. it has both an endocrine and a digestive exocrine function.

What are the segments of the small intestine in the order through which food passes?

Food moves from the mouth to the stomach via the esophagus. The small intestine has three parts: the duodenum jejunum and ileum. The large intestine has four parts: the cecum colon rectum and anus.

What are the segments of the small intestine in order?

The small intestine consists of three parts. The first part called the duodenum connects to the stomach. The middle part is the jejunum. The third part called the ileum attaches to the colon.

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What is the lumpy yellow organ in this figure?

What is the lumpy yellow organ in this figure? The liver produces bile for fat emulsion. It is the pancreas that produces digestive enzymes.

What is the greater curvature of the stomach?

The curvatures of the stomach refer to the greater and lesser curvatures. The greater curvature of the stomach is four or five times as long as the lesser curvature.
Curvatures of the stomach
Artery Greater: short gastric (upper part) left gastroepiploic (middle) Lesser: Right gastric artery and left gastric artery

Which structure is attached to the greater curvature of the stomach?

The Abdomen

The spleen is situated in the left cranial abdomen approximately parallel to the greater curvature of the stomach. Its head is attached to the stomach by the gastrosplenic ligament and lies adjacent to the gastric fundus the cranial pole of the left kidney and the left body wall.

What are the 10 steps of the digestive system in order?

The main organs that make up the digestive system (in order of their function) are the mouth esophagus stomach small intestine large intestine rectum and anus. Helping them along the way are the pancreas gall bladder and liver. Here’s how these organs work together in your digestive system.

What are the segments of the small intestine in order quizlet?

Know the proper order of movement of food through the three regions of the small intestine beginning with the stomach and ending with the large intestine.
  • stomach.
  • duodenum.
  • jejunum.
  • ileum.
  • large intestine.

What are the 3 sections of the small intestine?

A long tube-like organ that connects the stomach and the large intestine. It is about 20 feet long and folds many times to fit inside the abdomen. The small intestine has three parts: the duodenum jejunum and ileum. It helps to further digest food coming from the stomach.

What are the 3 sections of the small intestine and their functions?

Key points
  • The small intestine comprises the duodenum jejunum and ileum.
  • The jejunum and ileum finish chemical digestion and absorb most of the nutrients.
  • Folds and projections in the small intestine’s wall increase the surface area for absorption.

What are the three parts of the small intestine and do each of these 3 parts have different functions?

The small intestine is the longest part of the digestive system. It extends from the stomach (pylorus) to the large intestine (cecum) and consists of three parts: duodenum jejunum and ileum. The main functions of the small intestine are to complete digestion of food and to absorb nutrients.

Which of the following is produced by the liver?

The liver is an accessory digestive organ that produces bile an alkaline fluid containing cholesterol and bile acids which helps the breakdown of fat.
Liver
System Digestive system
Artery Hepatic artery
Vein Hepatic vein and hepatic portal vein
Nerve Celiac ganglia and vagus nerve

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What does the frog liver do?

Liver – Secretes bile and processes digested food molecules. Urinary Bladder – The organ that collects and stores urine until released. Fat Bodies – Masses of fat in the body cavities of frogs.

What organ is found under the liver and stores bile?

Gallbladder

Gallbladder: A pear-shaped reservoir located just under the liver that receives and stores bile made in the liver. The gallbladder sends this stored bile into the small intestine to aid in the digestion of food.

Which side of the stomach is the liver located?

The liver is located in the upper right-hand portion of the abdominal cavity beneath the diaphragm and on top of the stomach right kidney and intestines. Shaped like a cone the liver is a dark reddish-brown organ that weighs about 3 pounds.

What organ lies behind the stomach?

Lying behind the stomach is the pancreas. A large double fold of visceral peritoneum called the greater omentum hangs down from the greater curvature of the stomach.

Where is antrum located?

The antrum the lowermost part of the stomach is somewhat funnel-shaped with its wide end joining the lower part of the body and its narrow end connecting with the pyloric canal which empties into the duodenum (the upper division of the small intestine).

What is fundus stomach?

Fundus: the upper part of the stomach next to the cardia. Body (corpus): the main part of the stomach between the upper and lower parts.

What are the structures of the stomach?

Structure. There are four main regions in the stomach: the cardia fundus body and pylorus (Figure 23.4. 1). The cardia (or cardiac region) is the point where the esophagus connects to the stomach and through which food passes into the stomach.

Where is the greater curvature of stomach located?

left

The longer and convex curvature located on the left of the stomach is called the greater curvature this starts from the cardiac notch that is formed between the esophageal border and fundus.

What does the greater curvature of stomach do?

The addition of an inner oblique smooth muscle layer gives the muscularis the ability to vigorously churn and mix food. The convex lateral surface of the stomach is called the greater curvature the concave medial border is the lesser curvature.

Which part of alimentary canal receives bile from the liver?

small intestine

The small intestine receives bile from your liver.

Which of the following choices lists the organs of the alimentary canal in the correct order?

The organs of the alimentary canal are the mouth pharynx esophagus stomach small intestine and large intestine.

Which structures of the digestive system are part of the alimentary canal?

The alimentary canal is the long tube of organs — including the esophagus stomach and intestines — that runs from the mouth to the anus. An adult’s digestive tract is about 30 feet (about 9 meters) long. Digestion begins in the mouth well before food reaches the stomach.

Which of the following lists the large intestine segments in order from small intestine to the rectum?

The colon (large intestine) is a five- to seven -foot -long muscular tube that connects the small intestine to the rectum. It is made up of the cecum the ascending (right) colon the transverse (across) colon the descending (left) colon and the sigmoid colon which connects to the rectum.

What are the regions of the small intestine in order starting with the first region after the stomach?

From proximal (at the stomach) to distal these are the duodenum jejunum and ileum. The shortest region is the 25.4-cm (10-in) duodenum which begins at the pyloric sphincter.

Which liver function contributes to the process of digestion?

Your liver continually produces bile. This is a chemical that helps turn fats into energy that your body uses. Bile is necessary for the digestive process.

What are the four layers of the small intestine?

All segments of the GI tract are divided into four layers: the mucosa (epithelium lamina propria and muscular mucosae) the submucosa the muscularis propria (inner circular muscle layer intermuscular space and outer longitudinal muscle layer) and the serosa (Figure 1).

Which one of the following is the middle section of the small intestine?

The jejunum is the middle section of the small intestine.

Which part of the small intestine that follows the stomach?

duodenum

The duodenum is the first part of the small intestine and follows on from the stomach.

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What are the 3 parts of large intestine?

The large intestine consists of the colon rectum and anal canal. The wall of the large intestine has the same types of tissue that are found in other parts of the digestive tract but there are some distinguishing characteristics.

Which is the longest section of the small intestine?

Ileum

Ileum: This last section is the longest part of your small intestine. The ileum is where most of the nutrients from your food are absorbed before emptying into the large intestine.

Where is the jejunum?

the small intestine
The middle part of the small intestine. It is between the duodenum (first part of the small intestine) and the ileum (last part of the small intestine).

Microscopic morphology of liver

S3DMediMagic for Histology- Histology of Liver

MICROSCOPY OF LIVER

Histology of the Liver

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