1. Body Systems

2. The Skin
Waterproof, stretchable, washable, repairs small rips, cuts and burns
The skin and the associated organs of sweat and oil glands, hairs, and nails make up the Integumentary system

3. Integumentary System
Skin covers the body and prevents the loss of water
it protects the body from infection and injury
it helps to regulate body temperature
It gets rid of wastes (sweat)
It receives information from the environment
It also produces Vitamin D

4. Fun Facts Consists of Skin, Hair, Nails, and Glands
Avg. makes up about 9-11 lbs. or 7% of your weight
Regenerates every days

6. The Skeletal System
Bones provide the shape and support for the body and protection for many of the organs and structures.
Some bones produce blood cells, and some store minerals.
Joints occur where two or more bones meet.
Ligaments attach bones to bone at the joints.

8. Muscular System
There are 3 types of muscles. They are the Skeletal, Smooth, and Cardiac.
They help so you can walk, bend, flex, lift, and do any daily activity you want to do.

9. Skeletal Muscle Tissue
Skeletal muscles are voluntary muscles that are attached to your bones and provide the force you need to be able to move the bones.
Tendons connect the skeletal muscles to bones.
Ligaments connect bones to bones (at joints)

10. Smooth Muscle Tissue
Smooth muscles are the involuntary muscles that control many types of movement within your body.
It can help with the digestive, respiratory, nervous, etc.

11. Cardiac Muscle Tissue
Cardiac muscles are involuntary muscles that forms over and protects the heart.
It conceals the heart and holds it in using its smooth muscles to protect from outside dangers.

13. Digestive System: Mouth (and Primary Organs)
The mouth begins to break down foods into smaller pieces through mechanical digestion. The saliva helps in the process of chemical digestion.
Your teeth chew through the foods (mechanical digestion), while your saliva (the liquidy fluid in your mouth) makes it soggy and easier to break down along the way.

14. Esophagus
The Esophagus that carries all your chewed food into the beginning of your stomach track!
While eating, your esophagus squeezes and helps break down food.
Acid Reflux is when the acids in your stomach start to come back up your esophagus.

15. Stomach!!
The Stomach continues the process of mechanical digestion and receives juices from the pancreas to also continue chemical digestion that has been started in the mouth.
The stomach is shaped like a sack, or fanny pack.

16. Small Intestine
The Small Intestine is the organ where most of the chemical digestion from food takes place, nutrients from the food are absorbed through your small intestines.
It is also the longest track of your digestive system.

17. Large Intestines
The Large Intestine is the organ where water is absorbed from food and taken to the bloodstream, it prepares the remaining undigested food to get eliminated from the body. It surrounds the small Intestine.

18. Rectum & Anus
I’m Hungry…
The Rectum is a short tube that stores solid wastes from your body.
The Anus eliminates the wastes from your rectum later on.
Nom

19. Secondary Digestive Organs
The Liver produces bile, a green liquid, which is used to break up fat particles.
The Gallbladder functions to store bile from the liver.
The Pancreas produces juices that help further break down food in the small intestine.

20. The Excretory System! Your two Kidneys filter the blood.
They get rid of urea (waste produce after liver breaks down protein), excess waters, and some other materials that have been released by the cells into the blood.

21. Urine
Urea, extra water and other waste that the body doesn’t need are eliminated as urine.

22. Ureters
The Ureters are the tubes that connect each of your kidneys to the bladder.

24. Bladder
The Bladder is another saclike, muscular organ which stores the urine until it gets released from the body.

25. Urethra
The Urethra is a tube which the urine must travel through before it can be removed from the body.