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26 Cards in this Set

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What dose your body do when it is exposed to extreme heat?
Heart rate rises heating the body up and the body starts to perspire and the liquid on the surface cools the body.
What dose your body do when it is exposed to extreme cold?
The body shivers causing muscles to contract making heat.
What dose your body do when it is excersizing?
Your heart rate increases.
What dose your body do when you eat to much sugar?
Your heart rate will increase for a short while. Once your body's cells use up the sugar the heart rate decreases.
List the levels of an organism from simplist to comple.
(simple) Cells - Tissue - Organs - Organ System - Organism
What makes the heart do its job more efficiantly?
the heart seperates o2 poor blood and o2 rich blood. It pumps o2 rich blood to the body and takes the used o2 back to the lungs to be exhaled.
What makes the lungs do its job more efficiantly?
Alveoli take in o2 rich blood and take out co2 poor blood.
What makes the small intestine do its job more efficiantly?
Long to allow more food to be broken dowm and nutrients can be more obsorbed
What are Villi?
Villi are cells to take in the nutrients and give them to the body cells through the blood.
What makes the brain do its job more efficiantly?
The brain has different areas specialized for different things like breathing and thinkings. The brain is protected by the skull.
What is the function / body system for the Femur?
Move upper legs / Skelital
What is the function / body system for the ribs?
Protects the heart/ skelital
What is the function / body system for the Quadriceps?
stregnthens the legs / muscular
What is the function / body system for the diaphragm?
allows lungs to fill with o2 / respitory
What is the function / body system for the heart?
pumps blood to cells and lungs / Circulatory
What is the function / body system for the Lungs?
to take in o2 and give it to the blood which takes it to cells / respitory
What is the function / body system for the Brain?
Controlls the intire body / nervous
What is the function / body system for the Liver?
produce bile / Digestive
What is the function / body system for the Stomach?
store and brake down food / Digestive
What is the function / body system for the Bladder?
to store urine / Excretory
What is the function / Body system of the small intestine
obsorb nutrients/digestive
What is the function / Body system of the capillaries
transport nutrients and get wastes from cells/ circulatory
What is the function / Body system of the veins
cary blood to heart /cirlculatory
>eins go in HEART <rteries go out
What is the function / Body system of the arteries
carry blood away from heart / circulatory
>eins go in HEART <rteries go out
What is the function / Body system of the Esophagus
carry food to the stomach / digestive
what are the body systems?
Skeletal
Circulatory
Nurvous
Digestive
Excretory
Muscluar