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Exam 3- BIOS 251 Questions with Certified Answers
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Exam 3- BIOS 251 Questions with Certified Answers
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Exam 3- BIOS 251 Questions with Certified AnswersAir entering the body is filtered, warmed, and humidified by the:
upper respiratory tract
lower respiratory tract
lungs
alveoli
bronchioles Correct Answer-upper respiratory tract
Large airborne particles are filtered by:
choanae
the soft palate
nasal hairs in the vestibule of the nose
the nasal sinuses
the nasopharynx Correct Answer-nasal hairs in the vestibule of the nose
The following statements are true except:
-Surfactant is produced by the septal cells.
-Dust cells phagocytize small particulates in the lungs.
, Exam 3- BIOS 251 Questions with Certified Answers
-Surfactant replaces mucus in the alveoli
-Surfactant helps to prevent the alveoli from collapsing
-Surfactant is not found in the early trimester of fetal development Correct Answer-
Surfactant replaces mucus in the alveoli
The common passageway shared by the respiratory and digestive systems is the:
larynx
glottis
vestibule
pharynx
trachea Correct Answer-pharynx
The 'palatine tonsils' are located in the:
nasopharynx
oropharynx
larynx
trachea
bronchi Correct Answer-oropharynx
, Exam 3- BIOS 251 Questions with Certified Answers
The only skeletal element made up of elastic cartilage in the larynx is the ___________
cartilage
thyroid
cricoid
corniculate
cuneiform
epiglottic Correct Answer-epiglottic
The airway between the larynx and the primary bronchi is the:
trachea
bronchiole
pharynx
alveolar duct
laryngeal duct Correct Answer-trachea
Structure supplying air into each bronchi-pulmonary segment is
bronchioles
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