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PowerPoint Presentation - The Human Digestive
... into the bloodstream through the small intestine walls. • You can have pieces removed but it is very hard for your body to get the right nutrients. ...
... into the bloodstream through the small intestine walls. • You can have pieces removed but it is very hard for your body to get the right nutrients. ...
Digestive System
... • Internal and external anal sphincters control defecation – Internal – smooth muscle – External – skeletal muscle ...
... • Internal and external anal sphincters control defecation – Internal – smooth muscle – External – skeletal muscle ...
Digestive System
... • Bowel Obstruction: many causes including the bowel twisting in on itself, “telescoping” (intussusception) of intestine • Hemorrhoids: caused by enlargement of veins in the mucous membrane of anal canal; can be internal or external; result of pressure on the veins from either straining to pass sto ...
... • Bowel Obstruction: many causes including the bowel twisting in on itself, “telescoping” (intussusception) of intestine • Hemorrhoids: caused by enlargement of veins in the mucous membrane of anal canal; can be internal or external; result of pressure on the veins from either straining to pass sto ...
The Endocrine System
... releases Insulin. Insulin stimulates the storage of glucose (as Glycogen, in the liver) When blood glucose levels drop too low, the pancreas releases Glucagon. Glucagon stimulates the release of glucose (from Liver) into the bloodstream ...
... releases Insulin. Insulin stimulates the storage of glucose (as Glycogen, in the liver) When blood glucose levels drop too low, the pancreas releases Glucagon. Glucagon stimulates the release of glucose (from Liver) into the bloodstream ...
Digestive System (Human): Introduction
... (6.5 m) long, connects the stomach and the large intestine. It is subdivided into the duodenum, jejunum, and ileum. The small intestine is the part of the alimentary canal where most digestion occurs. Large intestine Also called the colon, this is a broad tube about 5 ft (1.5 m) long, extending from ...
... (6.5 m) long, connects the stomach and the large intestine. It is subdivided into the duodenum, jejunum, and ileum. The small intestine is the part of the alimentary canal where most digestion occurs. Large intestine Also called the colon, this is a broad tube about 5 ft (1.5 m) long, extending from ...
Digestive System
... The small intestine small bowel is about 20 feet long and about an inch in diameter. Its job is to absorb most of the nutrients from what we eat and drink. Velvety tissue lines the small intestine, which is divided into the duodenum Jejunum and Ileum. ...
... The small intestine small bowel is about 20 feet long and about an inch in diameter. Its job is to absorb most of the nutrients from what we eat and drink. Velvety tissue lines the small intestine, which is divided into the duodenum Jejunum and Ileum. ...
Document
... Maxillary Teeth—1 row on upper jaw Vomerine Teeth—2 teeth on roof of mouth Eustachian Tubes—leads to tympanic membrane Tympanic Membrane—ear drum Glottis—leads to the lungs Tongue—attached at the front of the mouth Gullet—opening to the esophagus ...
... Maxillary Teeth—1 row on upper jaw Vomerine Teeth—2 teeth on roof of mouth Eustachian Tubes—leads to tympanic membrane Tympanic Membrane—ear drum Glottis—leads to the lungs Tongue—attached at the front of the mouth Gullet—opening to the esophagus ...
Summary of Chapter 2 – Digestion and Absorption
... through the cells of the villi and enter either the blood (if they are water soluble or small fat fragments) or the lymph (if they are fat soluble). Nutrients leaving the digestive system via the blood are routed directly to the liver before being transported to the body’s cells. Those leaving via t ...
... through the cells of the villi and enter either the blood (if they are water soluble or small fat fragments) or the lymph (if they are fat soluble). Nutrients leaving the digestive system via the blood are routed directly to the liver before being transported to the body’s cells. Those leaving via t ...
The Digestive System
... • CONTAINS BILIRUBIN WHICH WAS REMOVED FROM THE BLOOD (YELLOWISH GREEN COLOR) ...
... • CONTAINS BILIRUBIN WHICH WAS REMOVED FROM THE BLOOD (YELLOWISH GREEN COLOR) ...
Chapter 3 – Digestion, Absorption, and Transport
... pieces and mixes it with saliva for lubrication. 2. ESOPHAGUS: The tube that carries food from the mouth to the stomach 3. STOMACH: Converts food to a liquid mass by adding hydrochloric acid, mucus, and enzymes. 4. SMALL INTESTINE: The site of most chemical digestion and where absorption of nutrient ...
... pieces and mixes it with saliva for lubrication. 2. ESOPHAGUS: The tube that carries food from the mouth to the stomach 3. STOMACH: Converts food to a liquid mass by adding hydrochloric acid, mucus, and enzymes. 4. SMALL INTESTINE: The site of most chemical digestion and where absorption of nutrient ...
Digestion Clip by Brainpop
... • Mechanical or Physical: breaking food down by cutting, chewing and grinding. • Chemical: breaking food into small molecules through chemical reactions with enzymes. ...
... • Mechanical or Physical: breaking food down by cutting, chewing and grinding. • Chemical: breaking food into small molecules through chemical reactions with enzymes. ...
The Digestion System
... Breaking down food physically & chemically For The purpose of distributing small water soluble particles to the cells for energy ...
... Breaking down food physically & chemically For The purpose of distributing small water soluble particles to the cells for energy ...
The Digestion System
... Breaking down food physically & chemically For The purpose of distributing small water soluble particles to the cells for energy ...
... Breaking down food physically & chemically For The purpose of distributing small water soluble particles to the cells for energy ...
Physiological, anatomical features of the digestive system in
... » at the age of 7 years begins to develop adipose tissue that fix duodenum – Jejunum – occupies the left upper portion of the abdomen – Ileum – is positioned in the right abdomen and upper part of the pelvis • The length of small intestine mesentery is relatively longer Small Intestine • Digested nu ...
... » at the age of 7 years begins to develop adipose tissue that fix duodenum – Jejunum – occupies the left upper portion of the abdomen – Ileum – is positioned in the right abdomen and upper part of the pelvis • The length of small intestine mesentery is relatively longer Small Intestine • Digested nu ...
Study Questions
... Remove pollen from the respiratory tract Cause plaques in arteries Maximize the surface to volume ratio Prevent undigested food from coming up the esophagus ...
... Remove pollen from the respiratory tract Cause plaques in arteries Maximize the surface to volume ratio Prevent undigested food from coming up the esophagus ...
Chapter 14 Digestive System - Get a Clue with Mrs. Perdue
... Breakdown of proteins starts here Pyloric sphincter is located between stomach and small intestine Contains gastric juice that is made of pepsinogens (protein-digesting enzymes) and hydrochloric acid After food is processed, the food is called chyme which resembles a heavy cream. ...
... Breakdown of proteins starts here Pyloric sphincter is located between stomach and small intestine Contains gastric juice that is made of pepsinogens (protein-digesting enzymes) and hydrochloric acid After food is processed, the food is called chyme which resembles a heavy cream. ...
Villi & Microvilli
... • The liver is the largest gland in the body, located under the diaphragm to the right of the body. It has 4 lobes and is attached to the stomach by a mesentery cord called the falciform ligament. It has many metabolic and regulatory functions but one of its main functions is to produce bile, a at-d ...
... • The liver is the largest gland in the body, located under the diaphragm to the right of the body. It has 4 lobes and is attached to the stomach by a mesentery cord called the falciform ligament. It has many metabolic and regulatory functions but one of its main functions is to produce bile, a at-d ...
Digestive System - Miss Gleason`s Science
... Pancreatic juice – digests fats, breaks down nucleic acids into nucleotides ...
... Pancreatic juice – digests fats, breaks down nucleic acids into nucleotides ...
Hepatotoxicity
![](https://commons.wikimedia.org/wiki/Special:FilePath/Drug-induced_hepatitis_low_mag.jpg?width=300)
Hepatotoxicity (from hepatic toxicity) implies chemical-driven liver damage.The liver plays a central role in transforming and clearing chemicals and is susceptible to the toxicity from these agents. Certain medicinal agents, when taken in overdoses and sometimes even when introduced within therapeutic ranges, may injure the organ. Other chemical agents, such as those used in laboratories and industries, natural chemicals (e.g., microcystins) and herbal remedies can also induce hepatotoxicity. Chemicals that cause liver injury are called hepatotoxins.More than 900 drugs have been implicated in causing liver injury and it is the most common reason for a drug to be withdrawn from the market. Hepatotoxicity and drug-induced liver injury also account for a substantial number of compound failures, highlighting the need for drug screening assays, such as stem cell-derived hepatocyte-like cells, that are capable of detecting toxicity early in the drug development process. Chemicals often cause subclinical injury to the liver, which manifests only as abnormal liver enzyme tests. Drug-induced liver injury is responsible for 5% of all hospital admissions and 50% of all acute liver failures.