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Worksheetsrespiratory system
Total questions: 20
Worksheet time: 12mins
Also known as the voice box that extends from the root of the tongue (very important for voice speech: vocal cords)
larynx
pharynx
trachea
esohpagus
Also known as the windpipe
larynx
pharynx
trachea
esohpagus
receives air from the nasal cavity and air, food, and water from the oral cavity
larynx
pharynx
trachea
esohpagus
acts as a trapdoor, which prevent from food and liquid entering the trachea during swallowing
larynx
pharynx
trachea
epiglottis
thicker, wider and shorter bronchus
right bronchus
left bronchus
the right lung is separated by what fissures?
oblique fissure
horizontal fissure
where gas exchange occurs
(a)
the left lung is separated by what fissures?
oblique fissure
horizontal fissure
external respiration
happens in the lungs
happens in the tissues
internal respiration
happens in the lungs
happens in the tissues
voluntary (exhale); involuntary (inhale)
true
false
the average respiratory rate is 12 to 15 breaths/minute
true
false
Oxygen – carried in the blood + haemoglobin =
oxyhaemoglobin
carbaminohaemoglobin
Carbon Dioxide– excreted and transported by the lungs + haemoglobin =
oxyhaemoglobin
carbaminohaemoglobin
shortness of breath. Damaged air sacs in the alveoli
emphysema
asthma
pneumonia
apnea
suspension of breathing. There is no movement of muscles of inhalation and the volume of the lungs initially remains unchanged
emphysema
asthma
pneumonia
apnea
– inflammatory condition of lungs affecting primarily the alveoli (may tubig sa lungs)
emphysema
asthma
pneumonia
apnea
common long term inflammatory disease of the airways of the lungs
emphysema
asthma
pneumonia
apnea
measure the maximum amount of air a person can exhale after taking a deep breath
(a)
what is the primary muscle for inhalation
(a)
