puzzle respiratory system Flashcards

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1
Q

alveolar and capillary wall together, which form an air-blood barrier that facilitates the simple diffusion of gases

A

RESPIRATORY MEMBRANE

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2
Q

amount of air that can be forcefully exhaled after a normal tidal exhalation

A

expiratory reserve volume

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3
Q

movement of air into and out the lungs; consists of inspiration and expiration

A

VENTILATION

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4
Q

decrease in the size of the bronchiole due to contraction of the muscular wall

A

bronchoconstriction

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5
Q

small, grape-like sac that perfomrs gas exchange in the lungs

A

ALVEOLUS

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6
Q

pressure of the air within the alveoli

A

intra-alveolar pressure

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7
Q

portion of the pharynx flanked by the conchae and oropharynx that serves as an airway

A

nasopharynx

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8
Q

one sequence of inspiration and expiration

A

RESPIRATORY CYCLE

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9
Q

substance that acts as a lubricant for the visceral and parietal layers of the pleura during the movement of breathing

A

pleural fluid

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10
Q

region of the respiratory sytem that includes the organs and structures that provide passageways for air and are not directly involved in gas exchange

A

conducting zone

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11
Q

pressure of the air within the pleural cavity

A

intrapleural pressure

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12
Q

mode of breathing that occurs and rest and does not require the cognitive thought of the person

A

quiet breathing

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13
Q

includes structures of the respiratory system that are directly involved in gas exchange

A

respiratory zone

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14
Q

tube composed of cartilaginous rings and supporting tissue that connects the lung bronchi and the larynx

A

trachea

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15
Q

process of adjustment that the respiratory system makes due to chronic exposure to to high altitudes

A

acclimatization

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16
Q

cartilaginous structures that produces the voice, prevents food and beverages from entering trachea, and regulates the volume of air that enters and leaves the lungs

A

larynx

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17
Q

amount of air that normally enters the lungs during quiet breathing

A

tidal volume

18
Q

amount of air that enters the lungs due to deep inhalation past the tidal volume

A

inspiratory reserve volume

19
Q

space between the visceral and parietal pleurae

A

pleural cavity

20
Q

small tube that leads from the terminal bronchiole to the respiratory bronchiole and is the point of attachment for alveoli

A

alveolar duct

21
Q

leaf-shaped piece of elastic cartilage that is a portio of the larynx that swings to close the trachea during swallowing

A

epiglottis

22
Q

increased ventilation rate that leads to abnormally low blood carbon dioxide levels and high (alkaline) blood pH

A

hyperventilation

23
Q

graph that describes the relationship of partial pressure to the binding and dissociation of oxygen to and from heme (4 words)

A

oxygen-hemoglobin dissociation curve

24
Q

sum of all the partial pressures of a gaseous mixture

A

total pressure

25
Q

organ of the respiratory system that performs gas exchange

A

lung

26
Q

total number of breaths taken each minute

A

respiratory rate

27
Q

innermost layer of the pleura that is superficial to the lungs and extends into the lung fissures

A

visceral pleura

28
Q

(also hyperpnea)
mode of breathing that occurs during exercise or by active thought that requires muscle contraction for both inspiration and expiration

A

FORCED BRETAHING

29
Q

amount of force that is exerted by gases in the air surrounding any given surface

A

ATMOSPHERIC PRESSURE

30
Q

portion of the pharynx bordered by the oropharux superiorly and esophagus and trachea inferiorly; serves as a route for both air and food

A

laryngopharynx

31
Q

pressure difference between the intrapleural and intra-alveolar pressures

A

transpulmonary pressure

32
Q

condition that results of acute exposure to high altitude due to a low partial pressure of oxygen

A

acute mountain sickness

33
Q

(also, inhalation)
process that causes the air to enter the lungs

A

inspiration

34
Q

(also, exhalation)
process that causes the air to leave the lungs

A

expiration

35
Q

collective name for the multiple branches of the bronchi and bronchioles of the respiratory system

A

bronchial tree

36
Q

amount of air that remains in the lungs after maximal exhalation

A

residual volume

37
Q

increase in the size of the bronchiole due to contraction of the muscular wall force exerted by each gas in amixture of gases

A

partial pressure

38
Q

outermost layer of the pleura that connects to the thoracic wall and diaphragm

A

parietal pleura

39
Q

cluster of alveoli

A

alveolar sac

40
Q

portion of the pharynx flanked by the nasopharynx, oral cavity, and laryngopharynx that is a passageway for both air and food

A

oropharynx

41
Q

branch of bronchi that are 1mm or less in diameter and terminate at alveolar sacs

A

bronchiole