Body Systems

1
Body Systems

• Review

2
Skeletal System

• Includes the bones

3
Functions of Skeletal System

• Protect internal organs
• Hold us up
• Ligaments connect bones to bones
• Tendons connect muscles to bones

4
Muscular System

• Our muscles

5
Functions of Muscular System

• Help us move
• Contain three different types of muscles

6
Smooth Muscles

• Smooth muscles are found in our blood vessels and
  intestines

7
Cardiac Muscles

• Cardiac muscles are found only in the heart

8
Skeletal Muscles

• Skeletal muscles attach to bones for movement.

9
Digestive System

• Processes food

10
Functions of Digestive System

• Breaks down food into tiny pieces.
• It works with the cardiovascular system to carry
  the nutrients to your tissues and organs.
• It includes the esophagus, stomach, liver,
  pancreas, and small and large intestines.

11
Respiratory System

• Air !!!!!

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Functions of Respiratory System

• Take in Oxygen
• Let out Carbon Dioxide
• Works with the cardiovascular or circulatory
  system to provide body with oxygen

13
Cardiovascular or Circulatory System

• Blood

14
Functions of Cardio System

• Circulates blood throughout the body.
• The blood contains nutrients from digestive
  system and the red blood cells carry the oxygen.
• Arteries move blood away from the heart.
• Blood pressure is highest in the veins which are
  small and lowest in the arteries which are
  larger.

15
Nervous System

• Control

16
Functions of the Nervous System

• The control system of the body. It interprets
  and coordinates many things that happen in the
  body.
• Central nervous system includes the brain, spinal
  cord, and neurons.
• Peripheral includes the five senses.

17
Lymphatic System

• Im sick!!

18
Functions of Lymphatic System

• Also called the immune system
• Help you fight infection with the help of lymph
  nodes
• It collects fluids from around the cells and
  releases it into the bloodstream to be removed
  from the body.

19
Endocrine System

• HORMONES!!!!!

20
Functions of Endocrine System

• Controls the release of hormones

21
Integumentary System
22
Functions of Integumentary System

• Contains hair, nails, and skin
• Protects us from germs
• Regulates our body temperature

23
Urinary System

• Your brain tells you at 75 full you need to go
  to the bathroom at 100 it releases on its own.

24
Functions of Urinary System

• Also called the excretory system
• Includes the kidneys which filter wastes out of
  the blood
• Includes the bladder which stores the wastes
  until they leave your body