Calculate the Mass (In Ng)of 2

question 50

Multiple Choice

Calculate the mass (in ng) of 2.33 × 10²⁰ atoms of oxygen.

• A)6.19 × 10⁶ ng
• B)1.62 × 10⁷ ng
• C)2.25 × 10³ ng
• D)3.73 × 10⁶ ng
• E)4.69 × 10⁷ ng

Understand the physiological relevance of oxygen in the body, including its role in metabolism and energy production.

Understand the role and outcome of the inflation reflex in respiration.

Identify the main generator of impulses for respiratory rate during normal breathing.

Differentiate the duration of inspirations and expirations during normal, quiet breathing.

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