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Anat 102 Mega Final Questions with Correct Answers.
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Anat 102 Mega Final Questions with Correct Answers.
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Anat 102 Mega Final Questions with Correct AnswersRespiration is correct answer✔✔ gas exchange between the atmosphere
and cells
The events of respiration are correct answer✔✔ ventilation, external and
internal respiration, and cellular respiration.
The ultimate function of breathing is to correct answer✔✔ . deliver
oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from nutrient molecules and get rid of carbon
dioxide, which maintains the pH of the internal environment
Which of the following bones does not house a sinus? correct
answer✔✔ zygomatic
Which of these laryngeal cartilages is single correct answer✔✔ cricoid
The pitch of a vocal sound is controlled by changing the correct
answer✔✔ tension on the vocal cord
Arielle is an 8-year-old with cystic fibrosis. For 30 minutes each
morning and evening, a parent holds her body in various positions and
massages and kneads the areas over her lungs to dislodge the abundant,
sticky mucus, which Arielle spits into a jar. She also takes medication -
an enzyme - that thins the mucus. If she didn't take these measures, the
mucus in her lungs would most likely increase her risk of correct
answer✔✔ infection
,the vocal cords are in the correct answer✔✔ larynx
Which of the following is not a function of the mucus-covered nasal
passages? correct answer✔✔ cooling exhaled air
The intensity (volume) of a vocal sound is a result of the correct
answer✔✔ force of air passing over the vocal cords
A flashlight placed just below the eyebrow in a darkened room
illuminates the correct answer✔✔ frontal sinus
Laryngitis is a potentially dangerous condition because it may correct
answer✔✔ obstruct the airway
the procedure used to directly examine the trachea and bronchial tree is
called correct answer✔✔ bronchoscopy
The mucous membrane lining the nasal cavity correct answer✔✔ warms
incoming air, moistens incoming air, entraps dust, entraps other small
particles
The pharynx functions as a ______, whereas the larynx functions as a
______. correct answer✔✔ common passageway for air and food;
passageway for air only
,The trachea correct answer✔✔ is lined with a ciliated mucous
membrane, includes 20 C-shaped cartilage rings, is a passageway for air,
is also called the windpipe.
As the respiratory tube branches become finer correct answer✔✔ the
epithelial lining changes from pseudostratified ciliated columnar to
cuboidal and simple squamous epithelium.
The right lung has ______ lobes; the left lung has ______ lobes correct
answer✔✔ superior, middle, and inferior; superior and inferior
The force that moves air into the lungs during inspiration comes from
the correct answer✔✔ atmospheric pressure
The force responsible for normal expiration is supplied by the correct
answer✔✔ elastic recoil of tissues and surface tension
The volume of air that enters or leaves the lungs during a normal
respiratory cycle is the correct answer✔✔ tidal volume
Of the respiratory air volumes listed, which one has the largest volume?
correct answer✔✔ vital capacity
Respiratory distress syndrome in newborns is caused by correct
answer✔✔ lack of surfactant
, The visceral and parietal pleural membranes are normally held together
by correct answer✔✔ a thin film of serous fluid
Air entering the potential space of the pleural cavity is called correct
answer✔✔ pneumothorax
A simple spirometer cannot measure which of the following air
volumes? correct answer✔✔ risidual volume
. The most sensitive areas of the air passages are in the correct
answer✔✔ larynx and bronchi.
The volume of air that enters (or leaves) during a single respiratory cycle
is the correct answer✔✔ tidal volume
The first event in inspiration is correct answer✔✔ the diaphragm moves
downward and the external intercostal muscles contract
The first event in expiration is correct answer✔✔ the diaphragm and
external intercostal respiratory muscles relax
The inverse relationship between pressure and volume is known as
correct answer✔✔ Boyle's law
The probable function of yawning correct answer✔✔ . is poorly
understood
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