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