Digestive System CalderonScience

1. By: Katie Savage and Alana Bess
Period.2
Mrs. Calderon

2. Functions of The Digestive System
 The digestive system turns the food we eat into
nutrients that our body needs to function.
 The digestive system goes through 4 steps:
1. Ingestion
2. Digestion
3. Absorption
4. Elimination

3. Major Parts and Organs
 Tongue
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Salivary Glands
Liver
Gallbladder
Pancreas
Esophagus
Stomach
Intestines
Rectum

4. Interactions with other systems
The digestive system breaks down food and takes in the calories and the
nutrients for the body while the excretory system gets rid of the left
over food and waste
The Musculoskeletal system interacts with the digestive system by
needing the nutrients and the right calories to function correctly and
keep the body healthy

5. Role in maintaining Homeostasis
The digestive system provides essential nutrients which
are vital to maintaining homeostasis
 Vitamins
Minerals
Calories
Energy

6. Diseases
Obesity- is caused when a person eats unnecessarily
large amounts of food
Annorexia- is caused when a person rarely eats or
throw up their food after eating it, and it distorts their
vision of themselves
Bulimia- is caused when a person goes through a
period of time when they do not eat and then
randomly eat very large amounts of food
Diabetes- is caused when a person eats too much sugar
therefore causes there blood sugar to go haywire

7. Health
In order to maintain a healthy body you must eat right
and exercise which uses all of your body systems

8. FAQS