Pre-test

The accessory muscles of respiration include all except:

• Sternocleidomastoid

• Rectus abdominis

• Diaphragm

• Scalene

What are the fissures of the right and left lungs?

• Oblique fissure in the right lung; horizontal fissure in the left lung

• Horizontal and oblique fissures in the right lung; oblique fissure in the left lung

• Horizontal fissure in the left lung; oblique fissure in the right lung

• Oblique fissures in both lungs; no horizontal fissure

What is the definition of Vital Capacity (VC)?

• The amount of air remaining in the lungs after a normal exhalation

• The maximum volume of air that can be exhaled after a maximum inhalation

• The volume of air inspired or expired in a single breath during normal breathing

• The total amount of air the lungs can hold

The volume of the air remaining in the lungs after tidal expiration is

• Residual volume

• Functional residual capacity

• Tidal volume

• Expiratory reserve volume

The tracheobronchial tree is broadly classified into

• Trachea, bronchi, and alveoli

• Trachea, main bronchi, and lungs

• Conducting zone and respiratory zone

• Upper and lower respiratory tract