12183758
Descrição
Quiz por Rachel O' Flynn, atualizado more than 1 year ago
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Criado por Rachel O' Flynn
aproximadamente 6 anos atrás
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Questão 1
Questão
What is respiration?
Responda
-
Ventilation
-
Exchange of Gases
-
Process by which the body takes in and utilises oxygen and removes carbon dioxide
Questão 2
Questão
Which of the following are features of the bronchial tree?
Responda
-
Highly branched
-
Tubes become narrower and shorter
-
Tubes become narrower and longer
Questão 3
Questão
Where does gas exchange occur?
Responda
-
Conducting zone
-
Respiratory zone
Questão 4
Questão
Where does the respiratory zone begin?
Responda
-
Root of the lung
-
Pharynx
-
Bronchioles
-
Alveoli
-
Bronchus
Questão 5
Questão
How many alveolar ducts is there?
Responda
-
1.5-2 million
-
1.5-2 thousand
-
1.2-1.5 million
-
1.2-1.5 thousand
Questão 6
Questão
What is the diameter of the alveoli?
Responda
-
0.25mm-0.5mm
-
0.25-0.5 micrometres
-
0.1-0.2mm
-
0.1-0.2 micrometres
Questão 7
Questão
Where does 95-97% of total gas exchange occur?
Responda
-
Type I Alveoli
-
Type II Alveoli
Questão 8
Questão
Which of the following are features of Type I Alveoli?
Responda
-
Very thin walls
-
Metabolically relatively inert
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Metabolically relatively active
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Increase in number after birth
-
Increase in size after birth
-
limited repair capacity
Questão 9
Questão
Which of the following are functions of the respiratory system?
Responda
-
Olfaction
-
Temperature regulation
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Conversion of angiotensin II to angiotensin III
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Enchance venous return
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Secretion of mucus
-
Generate force
Questão 10
Questão
Small particles lodeged in the conducting airways are removed by a stream of mucus propelled by ciliary action towards the bronchioles.
Responda
- True
- False
Questão 11
Questão
How are particles in the alveoli removed?
Responda
-
Ingested by wandering macrophages
-
Mucociliary escalator
Questão 12
Questão
Where are vibrissae located?
Responda
-
Nose
-
Nasopharynx
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Oropharynx
Questão 13
Questão
Where a re submucosal lymphatics and capillaries located?
Responda
-
nose
-
nasopharynx
-
tracheobronchial tree
-
trachea
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alveoli
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primary bronchi
Questão 14
Questão
What is PCD? [blank_start]Primary Ciliary Dyskinesia[blank_end]
Responda
-
Primary Ciliary Dyskinesia
Questão 15
Questão
What does CFTR stand for? [blank_start]Cystic Fibrosis[blank_end] [blank_start]Transmembrane[blank_end] Conductance [blank_start]Regulator[blank_end]
Responda
-
Cystic Fibrosis
-
Regulator
-
Transmembrane
Questão 16
Questão
What is Ireland'd most common life- threatening genetically inherited disease? [blank_start]Cystic Fibrosis[blank_end]
Responda
-
Cystic Fibrosis
Questão 17
Questão
Ireland has an incidence for cystic fibrosis 4 times that of the US
Responda
- True
- False
Questão 18
Questão
How many generations make up the conducting airways
Responda
-
12
-
14
-
16
-
18
Questão 19
Questão
How many generations make up the respiratory zone?
Responda
-
6
-
7
-
8
-
9
Questão 20
Questão
Forward velocity of air during
inspiration becomes very small in the
region of the respiratory bronchioles
Responda
- True
- False
Questão 21
Questão
F = ΔP/R
Which of the following are correct?
Responda
-
ΔP = difference between intra‐alveolar and atmospheric pressure
-
R = airway resistance
-
F= rate of air flow
-
F= viscosity
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R= alveolar resistance
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