Chapter 24 - The Respiratory System

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Chapter 24 - The Respiratory System
Respiratory Muscles and Pulmonary Ventilation /
Aging Effects
Overview of the Respiratory System
Upper and Lower Respiratory System
The Lungs, Pleural Cavities, and Pleural Membranes
The Trachea and Primary Bronchi
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FINAL ROUND
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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
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3
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

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4
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

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ANSWER
5
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

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6
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
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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

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8
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

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ANSWER
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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

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10
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
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11
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.

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12
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
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13
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

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14
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
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15
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

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16
Topic 2 300 Question

• How many large, unpaired cartilages form the body
  of the larynx?
• a. three
• b. five
• c. four
• d. two

ANSWER
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Topic 2 300 Answer

• How many large, unpaired cartilages form the body
  of the larynx?
• a. three
• b. five
• c. four
• d. two

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18
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
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19
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.

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20
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
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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

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22
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
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23
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
24
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
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25
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

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26
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
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27
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
28
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
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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

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30
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
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31
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

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32
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
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33
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)

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34
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
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35
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

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36
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

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ANSWER
37
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

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38
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
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39
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

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40
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

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ANSWER
41
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

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42
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
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43
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
44
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
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45
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
46
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
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47
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
48
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
49
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
50
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)

BACK TO GAME
ANSWER
51
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
52
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
• d. All of the above.

ANSWER
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53
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.

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