• Home

  • Documents

  • Digestive System. What’s it’s function? Breaks down food into molecules the body can use....
10
Digestive System

Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Embed Size (px)

Citation preview

Page 1: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Digestive System

Page 2: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

What’s it’s function?

Breaks down food into molecules the body can use.

Molecules are absorbed into the blood & carried throughout the body.

Wastes are then eliminated.

Page 3: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

The Process

Mouth --- Chews food with your teeth; saliva mixes with pieces to moisten them.

Enzymes work in mouth to help break down your food.

Page 4: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

2 Types of Digestion

Mechanical – Begins as you take your 1st bite. Teeth carry out the 1st stage.

Chemical --- Begins in the mouth Breaking down complex molecules into simpler ones.Happens because of enzymes

Page 5: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Esophagus --- muscular tube that connects your mouth to your stomach.

Epiglottis --- flap of tissue that seals off your windpipe

Peristalsis --- involuntary waves of muscle contractions

Page 6: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Stomach --- J-shaped pouch that most digestion occurs.

Mixes food with digestive enzymes (pepsin & HCL) and breaks food into smaller molecules.

Page 7: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Small Intestine --- Most chemical digestion takes place. Absorption of nutrients takes place here. The liquid moves through the small intestine and mixes with enzymes

Page 8: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Enzymes & Secretions – Food doesn’t pass through these organs

Liver --- Produces bile which breaks up fat particles.

Gallbladder --- Bile flows into this and is stored here. Bile passes thru a tube from here to the small intestine.

Pancreas --- Produces enzymes to break down starches, proteins, and fats.

Page 9: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

Large intestine --- Material that enters here contains water and undigested food like fiber.

Water is absorbed and other undigested food is eliminated from the body.

Rectum --- food is compressed into solid material and eliminated from the anus.

Page 10: Digestive System. What’s it’s function? Breaks down food into molecules the body can use. Molecules are absorbed into the blood & carried throughout the

The Digestive System By Sofia. Where does the food digestion begin???? Digestion, the breaking down of food into small molecules that will be absorbed

The Digestive System By Sofia. Where does the food digestion begin???? Digestion, the breaking down of food into small molecules that will be absorbed

Documents
The Digestive System. Function: Breaks down foods into simpler molecules that can be absorbed and used by the cells of the body

The Digestive System. Function: Breaks down foods into simpler molecules that can be absorbed and used by the cells of the body

Documents
The Digestive System. Function To break down foods into molecules small enough to be transported to and absorbed by cells (for cellular respiration!)

The Digestive System. Function To break down foods into molecules small enough to be transported to and absorbed by cells (for cellular respiration!)

Documents
Sensitivity of the absorbed energy into a ROPS during a

Sensitivity of the absorbed energy into a ROPS during a

Documents
CHEMISTRY. Decomposition—breaks molecules into smaller pieces Synthesis—build smaller pieces into larger one Exchange—shuffles pieces between molecules

CHEMISTRY. Decomposition—breaks molecules into smaller pieces Synthesis—build smaller pieces into larger one Exchange—shuffles pieces between molecules

Documents
Solubilization of “Guest” Molecules into Polymeric Aggregatessites.psu.edu/nagu/wp-content/uploads/sites/54945/2016/06/2001... · Solubilization of “Guest” Molecules into

Solubilization of “Guest” Molecules into Polymeric Aggregatessites.psu.edu/nagu/wp-content/uploads/sites/54945/2016/06/2001... · Solubilization of “Guest” Molecules into

Documents
1999 by Cell Press Golgi Membranes Are Absorbed into and Reemerge

1999 by Cell Press Golgi Membranes Are Absorbed into and Reemerge

Documents
Photosynthesis Ch. 10. Photosynthesis has two stages: Light reactions energy from the sun is absorbed and converted into ATP Water molecules are split

Photosynthesis Ch. 10. Photosynthesis has two stages: Light reactions energy from the sun is absorbed and converted into ATP Water molecules are split

Documents
U4L13 - Digestive System 2 · Chemical digestion converts large nutrient molecules into smaller ones so that they may be absorbed into body At various points in digestive system,

U4L13 - Digestive System 2 · Chemical digestion converts large nutrient molecules into smaller ones so that they may be absorbed into body At various points in digestive system,

Documents
Digestionpreparatorychemistry.info/Digestion.pdfDigestion •Digestionis the process of converting large molecules into small molecules capable of passing into the bloodstream to be

Digestionpreparatorychemistry.info/Digestion.pdfDigestion •Digestionis the process of converting large molecules into small molecules capable of passing into the bloodstream to be

Documents
Digestion is the breakdown of large, complex organic molecules into smaller, more simple components that can be absorbed and used by the body. Molecules

Digestion is the breakdown of large, complex organic molecules into smaller, more simple components that can be absorbed and used by the body. Molecules

Documents
Antibodies as Drugs: Translating Molecules into Treatments

Antibodies as Drugs: Translating Molecules into Treatments

Documents
Large Aqueous Aluminum Hydroxide Molecules - uni · PDF fileLarge Aqueous Aluminum Hydroxide Molecules ... The aluminum hydroxide molecules fall into two broad structural classes

Large Aqueous Aluminum Hydroxide Molecules - uni · PDF fileLarge Aqueous Aluminum Hydroxide Molecules ... The aluminum hydroxide molecules fall into two broad structural classes

Documents
The Digestive System. 3 functions Digestion – breakdown of food into nutrients that can be absorbed in the form of molecules Absorption – passage of nutrients

The Digestive System. 3 functions Digestion – breakdown of food into nutrients that can be absorbed in the form of molecules Absorption – passage of nutrients

Documents
Molecules into Cells: Specifying Spatial Architecture

Molecules into Cells: Specifying Spatial Architecture

Documents
I. DIGESTION – THE PROCESS THAT BREAKS FOOD INTO SMALL MOLECULES SO THEY CAN BE ABSORBED OR TAKEN INTO BODY CELLS. A. Mechanical digestion 1. Food chewed

I. DIGESTION – THE PROCESS THAT BREAKS FOOD INTO SMALL MOLECULES SO THEY CAN BE ABSORBED OR TAKEN INTO BODY CELLS. A. Mechanical digestion 1. Food chewed

Documents
The Digestive System. 1.Digestion The mechanical and chemical breakdown of food into molecules that can be absorbed across the lining of the small intestine

The Digestive System. 1.Digestion The mechanical and chemical breakdown of food into molecules that can be absorbed across the lining of the small intestine

Documents
Digestion: Process of breaking down food molecules so nutrients can be absorbed

Digestion: Process of breaking down food molecules so nutrients can be absorbed

Documents
The diffusion of small molecules into cell

The diffusion of small molecules into cell

Documents
The Digestive System Hungry Anyone? Digestion The process of breaking down food into small molecules so that they can be absorbed and moved into the

The Digestive System Hungry Anyone? Digestion The process of breaking down food into small molecules so that they can be absorbed and moved into the

Documents
Classification of Organisms Chapter 14. Basic Biological Organization Atoms are organized into molecules Atoms are organized into molecules Cells are

Classification of Organisms Chapter 14. Basic Biological Organization Atoms are organized into molecules Atoms are organized into molecules Cells are

Documents
What Happens to Food Once it Enters Your Mouth?. Digestion – the process that breaks down food into small molecules that can be absorbed and moved into

What Happens to Food Once it Enters Your Mouth?. Digestion – the process that breaks down food into small molecules that can be absorbed and moved into

Documents
1 Definitions Digestion: Breakdown of ingested nutrients into forms which can be absorbed Absorption: Transport of small molecules from the GI tract into

1 Definitions Digestion: Breakdown of ingested nutrients into forms which can be absorbed Absorption: Transport of small molecules from the GI tract into

Documents
Intro The digestive system prepares food molecules for use in the body. Digestion: the process by which food is changed into a form that can be absorbed

Intro The digestive system prepares food molecules for use in the body. Digestion: the process by which food is changed into a form that can be absorbed

Documents
Topic 6.1 – Digestion & Absorption. Digestion of Large Food Molecules Many of the food molecules that humans consume are much too large to be absorbed

Topic 6.1 – Digestion & Absorption. Digestion of Large Food Molecules Many of the food molecules that humans consume are much too large to be absorbed

Documents
USING CHLOROPHYLL METER AND TISSUE TESTING TO ...symposium/2015/PDFfiles...meter measures how much of red light at 650 nm (best absorbed by the chlorophyll molecules) is absorbed by

USING CHLOROPHYLL METER AND TISSUE TESTING TO ...symposium/2015/PDFfiles...meter measures how much of red light at 650 nm (best absorbed by the chlorophyll molecules) is absorbed by

Documents
Golgi membranes are absorbed into and reemerge from the ER during mitosis

Golgi membranes are absorbed into and reemerge from the ER during mitosis

Documents
smartfile.s3.amazonaws.com€¦  · Web viewKnow that food molecules must be small and soluble in order to be absorbed into the blood. ... pulmonary vein and aorta. Describe the

smartfile.s3.amazonaws.com€¦  · Web viewKnow that food molecules must be small and soluble in order to be absorbed into the blood. ... pulmonary vein and aorta. Describe the

Documents
Digestive System 1 Function: Break down food into small molecules so it can be absorbed and moved by the blood which delivers it to your cells for energy

Digestive System 1 Function: Break down food into small molecules so it can be absorbed and moved by the blood which delivers it to your cells for energy

Documents
Digestive System - whssbiozone.files.wordpress.com · Digestive System Digestive System Digestion is the process of reducing food to small molecules that can be absorbed into the

Digestive System - whssbiozone.files.wordpress.com · Digestive System Digestive System Digestion is the process of reducing food to small molecules that can be absorbed into the

Documents