BIOD 151 Module 2 Exam Study Questions with Answers
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Course
BIOD 151
Institution
BIOD 151
advantages of shared passageway of the pharynx - ANSWER 1) air can enter
through the mouth when nasal cavity is obstructed
2) allows for relatively normal breathing while eating
3) greater air intake during heavy exercise that requires more gas exchange
soft palate - ANSWER the muscular posteri...
BIOD 151 Module 2 Exam Study
Questions with Answers
advantages of shared passageway of the pharynx - ANSWER 1) air can enter
through the mouth when nasal cavity is obstructed
2) allows for relatively normal breathing while eating
3) greater air intake during heavy exercise that requires more gas exchange
soft palate - ANSWER the muscular posterior portion of the palate that closes off
the nasopharynx during swallowing or speaking
glottis - ANSWER an opening in the larynx where vocal folds are located
Larynx - ANSWER voice box; passageway for air moving from pharynx to
trachea; contains vocal cords
vocal folds (true vocal cords) - ANSWER at the edges of the glottis and embedded
in mucous membranes
flexible and pliable bands of connective tissue that vibrate with expelled air to
create sound (speech)
single cartilages - ANSWER thyroid, cricoid, epiglottis
epiglottis - ANSWER a flap of cartilage at the root of the tongue, which is depressed
during swallowing to cover the opening of the windpipe/larynx
expectorate - ANSWER cough or spit out phlegm from the throat or lungs
pneumonia - ANSWER An inflammation of lung tissue, wherer the alveoli in the
affected areas fill w/fluid
Esophagus - ANSWER A muscular tube that connects the mouth to the
stomach. lies posterior to the larynx and trachea
Bronchi - ANSWER the branches located at the lower end of the trachea that carry
air into the lungs.
the two main ones enter left and right lungs
they further divide
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