An ideal amount of fresh air for a man is not specified by the given options. Based on average respiratory rates and tidal volume, a resting adult male breathes in approximately 7 to 8 liters of air per minute.
What is an ideal fresh air amount needed by a man?
Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.