Paragraph Styles 1. Which of the following choices has the parts of the bronchia
ID: 3522485 • Letter: P
Question
Paragraph Styles 1. Which of the following choices has the parts of the bronchial tree in the correct order from largest (in diameter) to smallest (in diameter)? (a) Primary bronchus, Tertiary bronchus, Terminal bronchioles, Secondary bronchus, Respiratory bronchioles, Axeali b) Primary bronchus, Secondary bronchus, Tertiary bronchus, Terminal bronchioles, Respiratory bronchioles, Aveoli (c) Primary bronchus, Secondary bronchus, Tertiary bronchus, Respiratory bronchioles, Terminal bronchioles, Avcali (d) Primary bronchus, Tertiary bronchus, Secondary bronchus, Respiratory bronchioles, Terminal bronchioles, Axcoli Which of the following statements is FALSE about the respiratory system structures? 2. (a) The trachea is composed of C-shaped hyaline cartilage rings (b) The superior, middle, and nasal conchae humidify incoming air (c) The pharynx is found in the back of the throat and contains the epiglottis (d) The larynx contains both true and false vocal cords During inspiration, pressure inside the thoracic cavity and the lungs increases due to the volume of the thoracic cavity decreasing 3. (a) True (b) False 4. Which of the following respiratory volumes measures the amount of air that always remains in the lungs to preveat the lungs from collapsing? (a) Residual volume (b) Expiratory reserve volume (c) Inspiratory reserve volume (d) Tidal volumeExplanation / Answer
Ans
1) c
Primary bronchus - Secondary bronchus - Tertiary bronchus - Respiratory bronchioles - Terminal bronchioles - Alveoli
2) c
Pharynx is present in back of mouth not back of throat
3) b
During inspiration pressure decrease and volume increase
4) a
Residual volume prevent collapsing of lungs
5) b
Minute ventilation is product of breathing rate and tidal volume
6) b
Nose - pharynx - larynx - trachea - Primary bronchus - Secondary bronchus - Tertiary bronchus - bronchioles - alveoli
7) b
Co2 is not transported by attached to plasma proteins
8) d
Respiratory membrane is affected in pneumonia
9) True
Pulmonary stretch receptors are activated and send inhibitory impulse and causes apnea
10) d
Steeper concentration gradient decrease rate of gas diffusion
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