Science, asked by baisakhisahoohaldia, 1 month ago

Which changes takes place during expiration in the rib cage

Answers

Answered by Anonymous

The rib cage protects the organs in the thoracic cavity, assists in respiration, and provides support for the upper extremities. During inspiration the ribs are elevated, and during expiration the ribs are depressed. During spinal flexion, the rib cage moves posteriorly, and the ribs are depressed

Answered by tanishka1875

Answer:

Explanation:

At the same time, the muscles between the ribs contract and pull upward. This increases the size of the thoracic cavity and decreases the pressure inside. ... When the lungs exhale, the diaphragm relaxes, and the volume of the thoracic cavity decreases, while the pressure within it increases.

PLEASE MARK ME AS A BRAINLIEST

Previous Question

Next Question

Similar questions

CBSE BOARD X, 17 days ago

Using ………….. in paragraph forces compulsory break into the content. (A) <br> (B) <pre> (C) <b> (D) <h1>...

Science, 17 days ago

what's force??????????

Science, 17 days ago

For the following experiments, identify the IV (independent variable), DV (dependent variable), EG (experimental group/s), CG (control group), CV (constants/controlled variable(s), and the No. of Levels then specify the levels. 1. Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. The heights of the trees...

Math, 1 month ago

(x-2)3show total problem ...