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Carries air from the mouth and nose to the lungs
Carries air from the trachea into the lungs
Carry air from the bronchi to the alveoli
Tiny air sacks found in the lungs which allow gaseous exchange to take place.
The process in which cardon dioxide and oxygen move from a high concentration to a low concentration by diffusion.
The intake of air into the lungs
The expulsion of air from the lungs.
The volume of air breathed in and out during a normal breath at rest.
Expiratory reserve volume
The additional air that can be forcibly exhaled during a forceful breath out.
Inspiratory reserve volume
The additional air that can be forcibly inhaled after a normal breath.
The volume of air that remains in the lungs after maximal expiration.
The blood vessel that carries blood away from the heart
The blood vessel that carries blood back to the heart.
Tiny blood vessels that allow gaseous exchange to happen.
Reducing the diameter of small arteries to reduce blood flow.
Increasing the diameter of small arteries to increase blood flow to the tissues.
The volume of blood that the heart is able to pump out in litres per minute
Exercise with oxygen at a low to modertate intensity for a prolonged period of time.
Exercise without oxygen at a high intensity for a short period of time.
Waste product from anaerobic exercise.
Excess post oxygen consumption (EPOC)
Increased rate of oxygen intake following strenuous exercise.
Delayed onset of muscle soreness
The pain and stiffness felt in the days after strenuous exercise.
The involuntary contraction of a muscle.