The Collapse of the Air Sacs Shown in This Image

question 57

Multiple Choice

The collapse of the air sacs shown in this image will have which of the following consequences?

• A) the mucus layer will disintegrate
• B) lung ventilation will increase
• C) ciliary movement will be impaired
• D) gas exchange will be impaired
• E) expiration of oxygen will occur

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Definitions:

Opposability

Opposability refers to the ability of the thumb to touch the other fingers across the palm, allowing for a greater range of motion and dexterity, a key feature in human hand evolution.

Prehensility

The ability of certain body parts, like tails or fingers, to grasp or hold objects, often seen in primates and some other animals.

Brachiation

Moving from branch to branch using the arms, with the body hanging suspended below.

Manipulate Objects

the ability to control and move items in the environment using physical contact, typically involving hands or tools.