The Movement of Gas from the Environment to the Lungs

question 17

Multiple Choice

The movement of gas from the environment to the lungs is achieved by___________.

• A)diffusion
• B)effusion
• C)bulk flow
• D)active transport

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Definitions:

Pointers

Variables that store the address of another variable, making indirect referencing and memory manipulation possible.

Integer Array

A data structure that stores a collection of integers in a contiguous block of memory, allowing indexed access.

Bytes

The basic unit of storage in computer memory, often consisting of 8 bits.

gPtr

Often used as a variable name in programming, typically denoting a pointer to a global variable or structure.