Respiratory system
exhale - to breath out
oxygen goes into the nose, down the wind pipe into the lungs
the lungs expand when we breathe in
we breathe out carbon dioxide
lungs
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air is inhaled through the mouth and the nose.
they can cause headaches
the air sacs help draw air into the lungs
the muscles control the rate of breathing
The air goes through the pharynx, and the trachea
the lungs add oxygen to the blood and gets rid of carbon dioxide
The trachea is made up of cartilaginous rings.
larynx is the voice box
Inhale to breathe in.
its better to breath through the nose
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Air cavities are called sinuses are in the head
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Diaphragm and intercostal muscles help the lungs breathe in and breathe out
alveoli is where oxygen turns into carbon dioxide
blood types A B AB O
There are 2 bronchi
480 Million Alveolis
Billions of Capillaries
Oxygen combines with haemoglobin to create oxyhaemoglobin
Rib cage protects the lungs from getting harmed
There are white blood cells and red blood cells.
White blood cells help eliminate bacteria in the body
Plasma help blood cells move around your body.
Oxyhaemoglobin transports oxygen all over the body