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WorksheetsRespiratory System
Total questions: 10
Worksheet time: 11mins
A 35-year-old male with COPD is admitted with visible use of his neck muscles (SCM and Scalenes). What is the term for these muscles, and what does their visible use indicate?
(a)
Post-thyroid surgery, the patient develops vocal cord paralysis, leading to a high-pitched, harsh noise on inspiration (Stridor). Here there is injury to the (a) nerve.
A medical team is performing a chest tube insertion. They must follow the (a) Safety Rule to avoid a critical structure.
The MRI shows a tumour compressing the space between the Aortic Arch and the Carina. What is the key external surface landmark corresponding to this level?
Angle of Louis (sternal angle)
Xiphoid process
Clavicular midpoint
Suprasternal (jugular) notch
A clinician observes that during quiet breathing, the patient's chest volume is increasing primarily due to the upward and outward movement of the lower ribs. This is a (a) motion.
A neonate is diagnosed with Congenital Diaphragmatic Hernia (CDH). Which developmental stage's failure results in this disorder?
Saccular stage (Weeks 24–birth)
Canalicular stage (Weeks 16–25)
Pseudoglandular stage (Weeks 5–17)
Embryonic Stage (Weeks 3-5)
A patient's sputum sample shows impaired clearance of mucus. Which cellular defense mechanism, involving ciliated cells and goblet cells, has failed?
(a)
A patient with a Pneumothorax (air in the pleural space) is in crisis. What specific Red Flag sign on a chest exam indicates the air pressure is dangerously shifting structures?
(a)
According to Poiseuille’s Law, what happens to airway resistance when the radius of an airway is reduced by half?
Resistance increases fourfold
Resistance increases sixteen-fold
Resistance decreases sixteen-fold
Resistance doubles
A pathology report notes a loss of cartilage in the large airways. What is the primary function of the C-shaped cartilage rings in the trachea that is now compromised?
