Asked by Lillian Roebel on Sep 25, 2024
Normal, quiet expiration does not require any muscle contraction; it is entirely a result of muscle relaxation and elastic recoil.
Elastic Recoil
The ability of a tissue to return to its original shape after being stretched or compressed.
Muscle Contraction
The process whereby muscle fibers generate tension through the action of actin and myosin crossbridges.
- Comprehend the mechanics of breathing, including the role of muscle contractions and the physical laws governing gas behavior.
Learning Objectives
- Comprehend the mechanics of breathing, including the role of muscle contractions and the physical laws governing gas behavior.