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A&P 2 > ch 22 smartbook wrong questions > Flashcards

ch 22 smartbook wrong questions Flashcards

1
Q

which is a paired laryngeal cartilage that is not involved in movement of the vocal folds

A

cuneiform

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2
Q

the thyroid cartilage and which other cartilage form the “box” of the voicebox

A

cricoid cartilage

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3
Q

the cartilages that are posterior to the thyroid cartilage are 2 _____ cartilages

A

arytenoid

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4
Q

which are paired, horn-shaped cartilages that articulate with the arytenoid cartilages

A

corniculate cartilages

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5
Q

the laryngeal cartilage that is named for its shield-like shape is which of the following

A

thyroid cartilage

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6
Q

when do vocal cords produce low pitched sounds

A

when they are relaxed

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7
Q

the pair of cuneiform cartilages that support the soft tissues between the arytenoids and the epiglottis are the _________ cartilages

A

cuneiform

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8
Q

the ring of hyaline cartilage located inferior to the thyroid cartilage is called the ______ cartilage

A

cricoid

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9
Q

which structures do not function in the production of speech, but instead is primarily responsible for closing the larynx during swallowing

A

vestibular folds

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10
Q

which of the paired cartilages of the larynx articulate with the cricoid cartilage

A

arytenoid

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11
Q

along with the arytenoid cartilage the _____ cartilages are also involved in movement of the vocal folds

A

corniculate

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12
Q

why do women usually have higher-pitched voices as compared to men

A

women have shorter and thinner vocal cords

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13
Q

extrinsic ligaments join the larynx to the _____ bone

A

hyoid

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14
Q

how long is the trachea

A

4.5 inches

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15
Q

which is true about vestibular folds

A

they are superior to vocal folds

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16
Q

movement of which of the following results in abduction of adduction of the vocal folds

A

arytenoid cartilages

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17
Q

the cartilages that are attached to the upper ends of the arytenoid cartilages are the _____ cartilages

A

corniculate

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18
Q

which structure conducts air from the larynx to the primary bronchi

A

trachea

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19
Q

identify all that are extrinsic ligaments of the larynx

A

thyrohyoid
cricothyroid
cricotracheal

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20
Q

the c-shaped rings that support the trachea are composed of what type of tissue

A

hyaline cartilage

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21
Q

choose all the structures that are responsible for generating sounds within the larynx

A

vocal folds
vocal cords

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22
Q

the cartilages that are posterior to the thyroid cartilage are 2 ______ cartilages

A

arytenoid

23
Q

the smooth muscle that spans the posterior opening of the trachea is called the ____ muscle

A

trachealis

24
Q

how many c-shaped rings of hyaline cartilage make up the trachea

A

16-20

25
Q

extrinsic ligaments join the larynx to the ____ bone

A

hyoid

26
Q

choose all features that are associated with the tracheal epithelium

A
  • mucous
  • pseudostratified columnar cells
  • cilia
  • goblet cells
27
Q

which statement is true about vestibular folds

A

they are superior to vocal folds

28
Q

what is the function of the mucociliary escalator

A

sweeps mucous toward the pharynx to be swallowed

29
Q

what is the function of the trachealis muscles

A

they constrict the trachea for more forceful expulsion of air

30
Q

where is the trachea located

A

anterior to the esophagus

31
Q

choose all that enter the lung at the hilum

A
  • nerves
  • blood vessels
  • lymphatic vessels
32
Q

the ___ of the lung is the rounded superior peak of the lung

A

apex

33
Q

the mucus-secreting cells lining the trachea are called what

A

goblet cells

34
Q

the upward movement of cilia helps to move mucus up the trachea to the pharynx where it is swallowed.
this system of cleaning out trapped debris is called the _______ escualator of the trachea

A

mucociliary

35
Q

how many lobes make up the right lung

A

3

36
Q

which is a smooth muscle that connects the ends of the C-shaped tracheal cartilages

A

trachealis

37
Q

the slit on the mediastinal surface of the lungs that receives the main bronchus, blood vessels, lymphatics, and nerves is called the ______ of the lungs

A

hilum

38
Q

which aspect of the lung is known as the apex

A

superior

39
Q

the right lung has how many secondary bronchi

A

3

40
Q

the cardiac notch is the indentation located on the _____ surface of the left lung that accommodates the heart

A

medial

41
Q

a main bronchus is also called which of the following

A

primary bronchus

42
Q

the _____ lung has 3 lobes and 2 fissures

A

right

43
Q

the lung that contains only 2 lobes is the ____ lung

A

left

44
Q

the concave surface of the lungs where blood vessels, lymphatic vessels, nerves and the primary bronchi enter and leave contains a slit.
this slit is called the ____

A

hilum

45
Q

which term refers to the portion of the lung ventilated by one tertiary bronchus

A

bronchopulmonary segment

46
Q

the names of the secondary bronchi of the right lung are

A
  • superior
  • middle
  • inferior
47
Q

each bronchiole divides into how many terminal bronchioles

A

50-80

48
Q

how many PRIMARY BRONCHI serve the right lung

A

1

49
Q

each terminal bronchioles gives off 2 or more smaller ___ bronchioles

A

respiratory

50
Q

which is a smooth muscle that connects the ends of the C-shaped tracheal cartilages

A

trachealis

51
Q

which choice lists the respiratory structures in the order of airflow as air it enters the lung

A
  • secondary bronchus
  • tertiary bronchus
  • terminal bronchiole
  • respiratory bronchiole
52
Q

which airway supplies air to a single bronchopulmonary segment of the lung

A

tertiary bronchus

53
Q

what is the respiratory membrane

A

membrane through which gases are exchanged in the alveolus

54
Q
A

A&P 2 (55 decks)

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