KROK 1 Stomatology 2013 – Question 66 · KROK (Dentistry)
A patient has sustained a traumatic injury of the greater pectoral muscle. This resulted in a decrease of:
- A. Tidal volume
- B. Expiratory reserve volume
- C. Functional residual lung capacity
- D. Residual volume
- E. Inspiratory reserve volume
Hint
Decide whether this muscle acts in quiet breathing or as an accessory muscle, and which lung volume depends on maximal effort in that phase.
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