WorksheetsParts and Function of Respiratory System
Total questions: 7
Worksheet time: 3mins
tiny hairs that are located on the surface cells of the mucous membrane that moves back and forth.
nostril
cilia
trachea
mouth
the voice box, where vocal chords are located
pharynx
larynx
nose
throat
a cartilaginous tube that connects the larynx to the bronchi of the lungs.
trachea
epiglottis
esophagus
rib
two branches at the end of the trachea, each lead to a lung
bronchioles
bronchi
ribs
epiglottis
the functional respiratory units (air sacs) in the lung where gases are exchanged
bronchioles
alveoli
bronchi
cilia
Which of the following is the function of respiratory system?
transports carbon dioxide to all the cells in the body and remove oxygen
intakes oxygen and expels carbon dioxide
inhales carbon dioxide and exhales oxygen
During exhalation, The diaphragm _________ and moves ___________
relaxes, upward
contracts, downward
relaxes, downward
contracts, upward
