Respiratory System Flashcards

1
Q

Upper respiratory tract

A

Nose, mouth, pharynx, larynx,epiglottis

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2
Q

Lower respiratory tract

A

Trachea, lungs, bronchi, bronchioles, alveoli

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3
Q

Combing forms for nose

A

Nas/o and rhin/o

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4
Q

Paired external openings to respiratory tract

A

Nostrils or nares

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5
Q

Endotherm or Warm blooded animals nasal passages

A

Nasal turbinates or meatus

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6
Q

Combining form for passageway or opening

A

Meat/o

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7
Q

Rostral part of nostrils and nasal cavity

A

Vestibule

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8
Q

Combining form for partition

A

Sept/o

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9
Q

Responsible for smell

A

Olfactory receptors

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10
Q

a slimelike sub-stance that is composed of glandular secretions, salts, cells, and leukocytes. helps to moisten, warm, and filter the air as it enters the nose.

A

Mucus

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11
Q

Lymphatic tissue that
protects the nasal cavity and proximal (upper) throat

A

Tonsils

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12
Q

Combining form for tonsils

A

Tonsil/o

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13
Q

air-filled or fluid-filled space in bone with mucous membrane lining. The functions to provide mucus, to make bone lighter, and to help to produce sound.

A

Sinus
Sinus/o

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14
Q

Throat or passage way for lower respiratory and gastrointestinal tract

A

Pharynx
Combining form pharynx/o

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15
Q

portion of the throat posterior to the nasal cavity and dorsal to (above) the soft palate.

A

Nasopharynx

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16
Q

.
portion of the throat dorsal to the larynx that opens into the voice box and esophagus

A

Laryngopharynx

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17
Q


portion of the throat between the soft palate and epiglottis.

A

Orophraynx

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18
Q

Covers larynx and prevents food from enter trachea

A

Epiglottis

19
Q

Located between pharynx and trachea
Contains paired membranes that produce sound

A

Larynx

20
Q

Air passes from larynx to lungs through windpipe

A

Trachea
Combining form trache/o

21
Q

Two branches at distalend of trachea

A

Bronchi
Branching from trachialbifurcation
Combining form bronch/o

22
Q

Bronchial tree structure

A

Primary or principal bronchi, secondary bronchi, tertiary or segmental bronchi, bronchioles or bronchioles , terminal bronchiole, alveoli
-ole means small
Combining form bronchiol/o

23
Q

Grape like cluster at end of bronchiole where gas exchange occurs

A

Alveoli
Combining form alveol/o

24
Q

liquid that reduces alveolar sur-face tension.

A

Surfactant

25
Q

Well defined portion of lung

A

Lobe
Combining form lob/o

26
Q

Combining forms mean lung or air

A

Pneum/o
Pneumon/o

27
Q

Combining form for lung

A

Pulm/o
Pulmon/o

28
Q

Functional parts of organ

A

Parenchyma

29
Q

Framework of organ

A

Stroma

30
Q

Region between lungs housing heart, aorta, lymph nodes, trachea, part of bronchial tubes, nerves, thoracic ducts and thymus

A

Mediastinum

31
Q

Membranous sac encasing each lung

A

Pleura
Combining pleur/o
Plural pleurae

32
Q

Outer layer of membrane lining thoracic cavity

A

Parietal pleura

33
Q

Inner layer lining outside of lungs

A

Visceral pleura

34
Q

Separates thoracic and pleural cavities

A

Diaphragm
Dia meaning across
Phragm meaning wall phargm/o

35
Q

Enervates diaphragm

A

Phrenic nerve

36
Q

Drawing in of breathe

A

Inspiration or inhalation

37
Q

Release of breath

A

Exhalation or expiration

38
Q

Means breath or breathing

A

Spir/o

39
Q

Absence of breathing

A

Apnea

40
Q

Difficult or labored breathing

A

Dyspnea

41
Q

Abnormally slow respiratory rate

A

Bradypnea

42
Q

Abnormally high respiratory rate

A

Tachypnea

43
Q

Abnormally rapid deep breathing, resulting in low CO2

A

Hyperventilation

44
Q

Respirators near death or extreme suffering

A

Agonal breathing