Transcript Body Systems

Body Systems
Review
Skeletal System
Includes the bones
Functions of Skeletal System
Protect internal organs
Hold us up
Ligaments connect bones to bones
Tendons connect muscles to bones
Muscular System
Our muscles
Functions of Muscular System
Help us move
Contain three different types of muscles
Smooth Muscles
Smooth muscles are found in our blood
vessels and intestines
Cardiac Muscles
Cardiac muscles are found only in the
heart
Skeletal Muscles
Skeletal muscles attach to bones for
movement.
Digestive System
Processes food
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.
Respiratory System
Air !!!!!
Functions of Respiratory System
Take in Oxygen
Let out Carbon Dioxide
Works with the cardiovascular or
circulatory system to provide body with
oxygen
Cardiovascular or Circulatory System
Blood
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.
Nervous System
Control
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.
Lymphatic System
I’m sick!!
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.
Endocrine System
HORMONES!!!!!
Functions of Endocrine System
Controls the release of hormones
Integumentary System
Functions of Integumentary System
Contains hair, nails, and skin
Protects us from germs
Regulates our body temperature
Urinary System
Your brain tells you at 75% full you need
to go to the bathroom at 100% it releases
on its own.
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