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Chapter 24 - The Respiratory System
Overview of
the
Respiratory
System
Upper and
Lower
Respiratory
System
The Trachea
and Primary
Bronchi
The Lungs,
Pleural Cavities,
and Pleural
Membranes
Respiratory
Muscles and
Pulmonary
Ventilation / Aging
Effects
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FINAL ROUND
Topic 1:
$100 Question
Which of the following structures is/are
also known as “choanae?”
a. nasal cavity
b. internal nares
c. nasal vestibule
d. external nares
ANSWER
BACK TO GAME
Topic 1:
$100 Answer
Which of the following structures is/are
also known as “choanae?”
a. nasal cavity
b. internal nares
c. nasal vestibule
d. external nares
BACK TO GAME
Topic 1:
$200 Question
Which of the following describes the extent of
the “conducting portion” of the respiratory
system?
a. from the primary bronchi to the terminal
bronchioles
b. from the entrance to the nasal cavity to the
smallest bronchioles
c. from the trachea to the secondary bronchi
d. from the secondary bronchi to the alveoli
ANSWER
BACK TO GAME
Topic 1:
$200 Answer
Which of the following describes the extent of
the “conducting portion” of the respiratory
system?
a. from the primary bronchi to the terminal
bronchioles
b. from the entrance to the nasal cavity to the
smallest bronchioles
c. from the trachea to the secondary bronchi
d. from the secondary bronchi to the alveoli
BACK TO GAME
Topic 1:
$300 Question
Respiratory epithelium lines the entire
respiratory tract except for which of the
following?
a. alveoli
b. inferior portions of pharynx
c. trachea
d. a and b
ANSWER
BACK TO GAME
Topic 1:
$300 Answer
Respiratory epithelium lines the entire
respiratory tract except for which of the
following?
a. alveoli
b. inferior portions of pharynx
c. trachea
d. a and b
BACK TO GAME
Topic 1:
$400 Question
Exposure to unpleasant stimuli usually
causes a rapid ____ in the rate of ____.
a. increase, mucous production
b. decrease, respiration
c. increase, respiration
d. decrease, mucous production
ANSWER
BACK TO GAME
Topic 1:
$400 Answer
Exposure to unpleasant stimuli usually
causes a rapid ____ in the rate of ____.
a. increase, mucous production
b. decrease, respiration
c. increase, respiration
d. decrease, mucous production
BACK TO GAME
Topic 1:
$500 Question
Which of the following occurs throughout
the conducting portion of the respiratory
system?
a. filtration
b. warming
c. humidification
d. All of the above.
ANSWER
BACK TO GAME
Topic 1:
$500 Answer
Which of the following occurs throughout
the conducting portion of the respiratory
system?
a. filtration
b. warming
c. humidification
d. All of the above.
BACK TO GAME
Topic 2:
$100 Question
Which of the following structures are also
known as “false vocal cords” because they
play no part in sound production?
a. vocal folds
b. vestibular folds
c. intrinsic ligaments
d. extrinsic ligaments
ANSWER
BACK TO GAME
Topic 2:
$100 Answer
Which of the following structures are also
known as “false vocal cords” because they
play no part in sound production?
a. vocal folds
b. vestibular folds
c. intrinsic ligaments
d. extrinsic ligaments
BACK TO GAME
Topic 2:
$200 Question
Which of the following structures
function(s) to position and stabilize the
larynx?
a. intrinsic laryngeal musculature
b. extrinsic ligaments
c. extrinsic laryngeal musculature
d. intrinsic ligaments
ANSWER
BACK TO GAME
Topic 2:
$200 Answer
Which of the following structures
function(s) to position and stabilize the
larynx?
a. intrinsic laryngeal musculature
b. extrinsic ligaments
c. extrinsic laryngeal musculature
d. intrinsic ligaments
BACK TO GAME
Topic 2:
$300 Question
How many large, unpaired cartilages form
the body of the larynx?
a. three
b. five
c. four
d. two
ANSWER
BACK TO GAME
Topic 2:
$300 Answer
How many large, unpaired cartilages form
the body of the larynx?
a. three
b. five
c. four
d. two
BACK TO GAME
Topic 2:
$400 Question
Which of the following statements regarding the thyroid
cartilage is/are false?
a. During embryological development, the thyroid
cartilage is formed by two pieces of cartilage
that meet in the midline.
b. The inferior surface of the thyroid cartilage
articulates with the cricoid cartilage.
c. The lateral surface of the thyroid cartilage has
ligamentous attachments to the epiglottis and
smaller laryngeal cartilages.
d. None of the statements is false.
ANSWER
BACK TO GAME
Topic 2:
$400 Answer
Which of the following statements regarding the thyroid
cartilage is/are false?
a. During embryological development, the thyroid
cartilage is formed by two pieces of cartilage
that meet in the midline.
b. The inferior surface of the thyroid cartilage
articulates with the cricoid cartilage.
c. The lateral surface of the thyroid cartilage has
ligamentous attachments to the epiglottis and
smaller laryngeal cartilages.
d. None of the statements is false.
BACK TO GAME
Topic 2:
$500 Question
Which of the following structures is not part of
the olfactory region of the nasal cavity?
a. the middle nasal conchae of the ethmoid
b. the inferior surface of the cribriform plate
c. the superior portion of the nasal septum
d. the superior nasal conchae of the
ethmoid
ANSWER
BACK TO GAME
Topic 2:
$500 Answer
Which of the following structures is not part of
the olfactory region of the nasal cavity?
a. the middle nasal conchae of the ethmoid
b. the inferior surface of the cribriform plate
c. the superior portion of the nasal septum
d. the superior nasal conchae of the
ethmoid
BACK TO GAME
Topic 3:
$100 Question
The thick layer of connective tissue, which
surrounds the mucosa of the trachea, and
which contains mucous glands, is the:
a. lamina propria.
b. submucosa
c. adventitia
d. serosa
ANSWER
BACK TO GAME
Topic 3:
$100 Answer
The thick layer of connective tissue, which
surrounds the mucosa of the trachea, and
which contains mucous glands, is the:
a. lamina propria.
b. submucosa
c. adventitia
d. serosa
BACK TO GAME
Topic 3:
$200 Question
The closed portions of the tracheal
cartilages protect which tracheal surfaces?
a. posterior and lateral
b. anterior and lateral
c. posterior and superior
d. anterior and superior
ANSWER
BACK TO GAME
Topic 3:
$200 Answer
The closed portions of the tracheal
cartilages protect which tracheal surfaces?
a. posterior and lateral
b. anterior and lateral
c. posterior and superior
d. anterior and superior
BACK TO GAME
Topic 3:
$300 Question
Which of the following is not a function of
the tracheal cartilages?
a. They stiffen the tracheal walls.
b. They protect the airway.
c. They prevent airway collapse or
overexpansion.
d. None of the above.
ANSWER
BACK TO GAME
Topic 3:
$300 Answer
Which of the following is not a function of
the tracheal cartilages?
a. They stiffen the tracheal walls.
b. They protect the airway.
c. They prevent airway collapse or
overexpansion.
d. None of the above.
BACK TO GAME
Topic 3:
$400 Question
Each primary bronchus travels along
which surface of each lung before
branching further?
a. lateral
b. superior
c. medial
d. inferior
ANSWER
BACK TO GAME
Topic 3:
$400 Answer
Each primary bronchus travels along
which surface of each lung before
branching further?
a. lateral
b. superior
c. medial
d. inferior
BACK TO GAME
Topic 3:
$500 Question
Which of the following structures connects
the ends of each tracheal cartilage?
a. bronchialis muscle
b. trachealis muscle
c. an elastic ligament
d. b and c
ANSWER
BACK TO GAME
Topic 3:
$500 Answer
Which of the following structures connects
the ends of each tracheal cartilage?
a. bronchialis muscle
b. trachealis muscle
c. an elastic ligament
d. b and c
BACK TO GAME
Topic 4:
$100 Question
What is the location of the roots of the lungs?
a. anterior to vertebra T6 (left and right)
b. anterior to vertebra T5 (left) and T6 (right)
c. anterior to vertebra T5 (left and right)
d. anterior to vertebra T5 (right) and T6 (left)
ANSWER
BACK TO GAME
Topic 4:
$100 Answer
What is the location of the roots of the lungs?
a. anterior to vertebra T6 (left and right)
b. anterior to vertebra T5 (left) and T6 (right)
c. anterior to vertebra T5 (left and right)
d. anterior to vertebra T5 (right) and T6 (left)
BACK TO GAME
Topic 4:
$200 Question
Which of the following is/are not found
within lung trabeculae?
a. elastic fibers
b. smooth muscles
c. hyaline cartilage
d. lymphatics
ANSWER
BACK TO GAME
Topic 4:
$200 Answer
Which of the following is/are not found
within lung trabeculae?
a. elastic fibers
b. smooth muscles
c. hyaline cartilage
d. lymphatics
BACK TO GAME
Topic 4:
$300 Question
The “medial basal” bronchopulmonary
segment would be found in which of the
following?
a. in the superior lobe of both lungs
b. in the middle lobe of the right lung
c. in the inferior lobe of both lungs
d. in the middle lobe of the left lung
ANSWER
BACK TO GAME
Topic 4:
$300 Answer
The “medial basal” bronchopulmonary
segment would be found in which of the
following?
a. in the superior lobe of both lungs
b. in the middle lobe of the right lung
c. in the inferior lobe of both lungs
d. in the middle lobe of the left lung
BACK TO GAME
Topic 4:
$400 Question
What is the term for the serous membrane,
which covers the outer surfaces of the
lungs, extending into the fissures between
the lobes?
a. parietal pleura
b. visceral pleura
c. interlobar pleura
d. intralobar pleura
ANSWER
BACK TO GAME
Topic 4:
$400 Answer
What is the term for the serous membrane,
which covers the outer surfaces of the
lungs, extending into the fissures between
the lobes?
a. parietal pleura
b. visceral pleura
c. interlobar pleura
d. intralobar pleura
BACK TO GAME
Topic 4:
$500 Question
Which of the following layers secrete
pleural fluid?
a. visceral and mediastinal layers
b. parietal and mediastinal layers
c. visceral and parietal layers
d. interlobar and visceral layers
ANSWER
BACK TO GAME
Topic 4:
$500 Answer
Which of the following layers secrete
pleural fluid?
a. visceral and mediastinal layers
b. parietal and mediastinal layers
c. visceral and parietal layers
d. interlobar and visceral layers
BACK TO GAME
Topic 5:
$100 Question
Which of the following may assist in
inspiration by elevating the ribs?
a. internal intercostal muscles
b. diaphragm
c. transversus thoracis muscle
d. external intercostal muscles
ANSWER
BACK TO GAME
Topic 5:
$100 Answer
Which of the following may assist in
inspiration by elevating the ribs?
a. internal intercostal muscles
b. diaphragm
c. transversus thoracis muscle
d. external intercostal muscles
BACK TO GAME
Topic 5:
$200 Question
Which of the following respiratory centers of the
brain, also known as the “inspiratory center,”
controls motor neurons innervating the external
intercostal muscles and the diaphragm?
a. ventral respiratory group (VRG)
b. pneumotaxic center
c. dorsal respiratory group (DRG)
d. apneustic center
ANSWER
BACK TO GAME
Topic 5:
$200 Answer
Which of the following respiratory centers of the
brain, also known as the “inspiratory center,”
controls motor neurons innervating the external
intercostal muscles and the diaphragm?
a. ventral respiratory group (VRG)
b. pneumotaxic center
c. dorsal respiratory group (DRG)
d. apneustic center
BACK TO GAME
Topic 5:
$300 Question
Which of the following terms refers to
inspiration involving muscular
contractions, but expiration as a passive
process?
a. diaphragmatic breathing
b. eupnea
c. costal breathing
d. hyperpnea
ANSWER
BACK TO GAME
Topic 5:
$300 Answer
Which of the following terms refers to
inspiration involving muscular
contractions, but expiration as a passive
process?
a. diaphragmatic breathing
b. eupnea
c. costal breathing
d. hyperpnea
BACK TO GAME
Topic 5:
$400 Question
Which of the following statements regarding aging and
the respiratory system is false?
a. Some degree of emphysema is normally found
in individuals age 40-70 years.
b. Movements of the rib cage are restricted by
arthritic changes in the rib articulations and
decreased costal cartilage flexibility.
c. Elastic tissues deteriorate with age, resulting in
a reduction of the lungs’ ability to inflate and
deflate.
d. None of the statements is false.
ANSWER
BACK TO GAME
Topic 5:
$400 Answer
Which of the following statements regarding aging and
the respiratory system is false?
a. Some degree of emphysema is normally found
in individuals age 40-70 years.
b. Movements of the rib cage are restricted by
arthritic changes in the rib articulations and
decreased costal cartilage flexibility.
c. Elastic tissues deteriorate with age, resulting in
a reduction of the lungs’ ability to inflate and
deflate.
d. None of the statements is false.
BACK TO GAME
Topic 5:
$500 Question
Which of the following respiratory centers
functions only during forced respiration?
a. apneustic center
b. dorsal respiratory group (DRG)
c. pneumotaxic center
d. ventral respiratory group (VRG)
ANSWER
BACK TO GAME
Topic 5:
$500 Answer
Which of the following respiratory centers
functions only during forced respiration?
a. apneustic center
b. dorsal respiratory group (DRG)
c. pneumotaxic center
d. ventral respiratory group (VRG)
BACK TO GAME
FINAL ROUND Question
At birth, the first breath of the newborn involves
powerful contractions of which respiratory
muscles?
a. external intercostal and transversus
thoracis muscles
b. diaphragmatic and external intercostal
muscles
c. diaphragmatic and internal intercostal
muscles
ANSWER
d. All of the above.
BACK TO GAME
FINAL ROUND Answer
At birth, the first breath of the newborn involves
powerful contractions of which respiratory
muscles?
a. external intercostal and transversus
thoracis muscles
b. diaphragmatic and external intercostal
muscles
c. diaphragmatic and internal intercostal
muscles
d. All of the above.
BACK TO GAME