Quiz
Resp Physiology Lecture 1
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Questions in this quiz (21)
1What is respiration?
- AVentilation
- BExchange of Gases
- CProcess by which the body takes in and utilises oxygen and removes carbon dioxide
2Which of the following are features of the bronchial tree?
- AHighly branched
- BTubes become narrower and shorter
- CTubes become narrower and longer
3Where does gas exchange occur?
- AConducting zone
- BRespiratory zone
4Where does the respiratory zone begin?
- ARoot of the lung
- BPharynx
- CBronchioles
- DAlveoli
- EBronchus
5How many alveolar ducts is there?
- A1.5-2 million
- B1.5-2 thousand
- C1.2-1.5 million
- D1.2-1.5 thousand
6What is the diameter of the alveoli?
- A0.25mm-0.5mm
- B0.25-0.5 micrometres
- C0.1-0.2mm
- D0.1-0.2 micrometres
7Where does 95-97% of total gas exchange occur?
- AType I Alveoli
- BType II Alveoli
8Which of the following are features of Type I Alveoli?
- AVery thin walls
- BMetabolically relatively inert
- CMetabolically relatively active
- DIncrease in number after birth
- EIncrease in size after birth
- Flimited repair capacity
9Which of the following are functions of the respiratory system?
- AOlfaction
- BTemperature regulation
- CConversion of angiotensin II to angiotensin III
- DEnchance venous return
- ESecretion of mucus
- FGenerate force
10Small particles lodeged in the conducting airways are removed by a stream of mucus propelled by ciliary action towards the bronchioles.
- ATrue
- BFalse
11How are particles in the alveoli removed?
- AIngested by wandering macrophages
- BMucociliary escalator
12Where are vibrissae located?
- ANose
- BNasopharynx
- COropharynx
13Where a re submucosal lymphatics and capillaries located?
- Anose
- Bnasopharynx
- Ctracheobronchial tree
- Dtrachea
- Ealveoli
- Fprimary bronchi
14What is PCD? [blank_start]Primary Ciliary Dyskinesia[blank_end]
- APrimary Ciliary Dyskinesia
15What does CFTR stand for? [blank_start]Cystic Fibrosis[blank_end] [blank_start]Transmembrane[blank_end] Conductance [blank_start]Regulator[blank_end]
- ACystic Fibrosis
- BRegulator
- CTransmembrane
16What is Ireland'd most common life- threatening genetically inherited disease? [blank_start]Cystic Fibrosis[blank_end]
- ACystic Fibrosis
17Ireland has an incidence for cystic fibrosis 4 times that of the US
- ATrue
- BFalse
18How many generations make up the conducting airways
- A12
- B14
- C16
- D18
19How many generations make up the respiratory zone?
- A6
- B7
- C8
- D9
20Forward velocity of air during
inspiration becomes very small in the
region of the respiratory bronchioles- ATrue
- BFalse
21F = ΔP/R
Which of the following are correct?- A ΔP = difference between intra‐alveolar and atmospheric
pressure - BR = airway resistance
- CF= rate of air flow
- DF= viscosity
- ER= alveolar resistance
- A ΔP = difference between intra‐alveolar and atmospheric
Information
- Description
- 1st med Respiratory Physiology Quiz on Resp Physiology Lecture 1, created by Rachel O' Flynn on 09/02/2018.
- Author
- Rachel O' Flynn
- Language
- English
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