Human Cannot Survive Long at Altitudes Greater Than 6000m Because

question 29

Multiple Choice

Human cannot survive long at altitudes greater than 6000m because _________.

• A)alveoli become too small at the lower atmospheric pressures
• B)the diffusion of O₂ becomes too low at that atmospheric pressure
• C)the partial pressure of O₂ becomes less than half that at sea level
• D)the diaphragm cannot be contracted enough to produce a full breath

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Definitions:

Drop-Out Percentage

The proportion of individuals who do not complete a course, program, or activity in which they initially participated.

After-School Program

Structured programs provided for children and youth after school hours, offering activities such as sports, arts, and homework assistance to support their development and learning.

Efficacy

The ability to produce a desired or intended result.

Selection Bias

A distortion in statistical or experimental results due to a non-random selection of data or participants, leading to inaccurate conclusions.