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ANP 101 > Chap 15: Respiratory System (Transes) > Flashcards

Chap 15: Respiratory System (Transes) Flashcards

1
Q

Organs used of gas exchange

A

RESPIRATORY SYSTEM

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2
Q

Regulation of blood pH

A

7.35-7.45

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3
Q

The lungs produce

A

Angiotensin Converting Enzyme (ACE)

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4
Q

GENERAL PARTS:

A
  1. Nose
  2. Nasal cavity
  3. Larynx
  4. Pharynx
  5. Trachea
  6. Bronchi
  7. Lungs
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5
Q

Upper Respiratory Tract

A

Nose, Nasal Cavity Pharynx

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6
Q

Lower Respiratory Tract

A

Larynx, Trachea, Bronchi, Lungs

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6
Q

Exclusively for air movement

A

Conduction

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7
Q

Gas exchange occurs (between air & blood)

A

Respiration

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7
Q

Open chamber inside the nose where air first enters

A

NASAL CAVITY

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8
Q

Nose composed of ______

A

hyaline cartilage plate

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9
Q

superior to each nostril with hair follicles

A

Nasal vestibule

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10
Q

divides nasal cavity (R & L)

A

Nasal septum

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11
Q

posterior part; opening of pharynx

A

Choanae

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12
Q

protrudes medially; increases the mucosal area and facilitate air turbulence to filter and moisture it

A

Conchae

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13
Q

anterior; roof of mouth

A

Hard palate

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14
Q

Connects the NC and superior to the larynx

A

PHARYNX

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14
Q

Serves as a passageway for both air and food

A

PHARYNX

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15
Q

near nasal area; only serves as air passageway

A

Nasopharynx

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16
Q

near mouth (oral)

A

Oropharynx

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17
Q

near laryngeal area

A

Laryngopharynx

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17
Q

Also known as voice box

A

LARYNX

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18
Q

Provides a patent airway

A

LARYNX

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19
Q

cartilage: largest amongst all; only 1

A

Thyroid cartilage

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20
Q

cartilage: point of junction anterior midline laryngeal prominence

A

Thyroid cartilage

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21
cartilage: Ring of hyaline cartilage
Cricoid cartilage
22
cartilage: Forms the wall of larynx
Cricoid cartilage
23
cartilage: Large lift-shaped muscle
Epiglottis
23
cartilage: Prevents food and drink from entering trachea
Epiglottis
24
cartilage: Triangular ; posterior
Arytenoid cartilage
25
cartilage:Horn shaped
Corniculate cartilage
26
cartilage: Supports the vocal folds and lateral aspects of epiglottis
Cuneiform cartilage
27
Primary production of sound
VOCAL FOLDS
28
False pair of VF
superior pair
28
2 pair of ligaments that extend from laryngeal cartilages
VOCAL FOLDS
29
True pair of VF
inferior pair
30
Do not function in voice production
VESTIBULAR FOLDS
31
Combination of VF and the opening is called Rima glottidis
GLOTTIS
31
Function in holding breathe against pressure in the thoracic cavity
VESTIBULAR FOLDS
32
Force of air moving the vocal cords will determine the amplitude and loudness of the sound
VOICE PRODUCTION
33
Tubular passageway for air
TRACHEA/WINDPIPE
33
point where the trachea divides into the primary bronchi
Carina
34
Forms the primary bronchi
BRONCHIAL TREE
35
Small, air-filled chambers where air and blood come into contact with each other
Alveoli
36
Very thin squamous epithelial cells that forms 90% of alveolar surface
Type I Pneumocytes
37
Where most gas exchange between alveolar air and blood takes place
Type I Pneumocytes
38
External surfaces are densely covered with pulmonary capillaries
RESPIRATORY ZONE
38
Produces surfactants
Type II Pneumocytes
39
Consist of 2 layers of simple squamous epithelium, including secreted fluids and separating spaces
RESPIRATORY MEMBRANE
39
Site where oxygen from alveolus enters the blood and CO2 exits the blood
RESPIRATORY MEMBRANE
40
FLOW OF AIR
Nose/mouth → nasal cavity → pharynx → larynx → trachea → primary bronchi → secondary bronchi → tertiary bronchi → bronchioles → terminal bronchioles → respiratory bronchioles → alveolar ducts → alveoli / alveolar sacs
41
principal organs of respiration
Lungs
42
Point where the blood vessels and the primary B.
Hilum
42
Has 3 lobes
RIGHT LUNG
42
Divided by 2 fissures
RIGHT LUNG
43
Larger
RIGHT LUNG
44
Divided by 1 fissure
LEFT LUNG
44
Has 2 lobes
LEFT LUNG
44
Smaller
LEFT LUNG
45
Separated from one another by connective tissue septa
BRONCHOPULMONARY SEGMENTS
46
Movement of air inside the lungs
Inspiration
47
Movement of air outside the lungs
Expiration
48
The upper ribs (1-7) elevate and rotate outward.
PUMP HANDLE
48
The sternum (breastbone) moves up and down
PISTON PUMP
49
The lower ribs (8-10) elevate and flare outward.
BUCKET HANDLE
50
Outside, 0 mmHg
Barometric
51
Pleural cavity, always 4 mmHg, less than always negative
Intrapleural
52
Inside the alveoli, equalizes outside the body
Intrapulmonary
53
Difference, lungs open and keep it from collapsing
Transpulmonary
54
Inhale maximally (2nd inspire)
Inspiratory Reserve Volume
55
In-out air; normal inspire and expire
Tidal Volume
55
2nd expiration after normal exp. ; maximal
Expiratory reserve volume
56
Volume of air remaining
Residual volume
57
maximally inspire after normal expiration
Inspiratory capacity
58
after normal inspiration, maximal expiration
Vital capacity
59
air remaining after normal expiration
Functional residual capacity

ANP 101 (25 decks)

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