respiratory system
the lungs of an adult male weigh on average at least how much pounds
1,85
the nose can recognize up to this many different smells
10,000
a sneeze travels at this many miles per hour
100 mph
when was the first human lung transplant
1963
about how many bronchioles dose each lung contain
30,000
a person breaths in this many cubic feet of air daily
400
During strenuous exercise adults take an average of this many breaths per minute
45
the lungs expel this percentage of all waist from the human body
70%
what type of doctor specializes in in disease in the respiratory system
Pulminologist
who invented the stethoscope
Rene t.h
what is the name of the process that occurs between the alveoli and the tiny blood vessels in their walls
gass exchange
which structures in the larynx are important for producing sounds
vocal chords glottis
