Biology, asked by khushiargarwal399, 5 months ago


9. When we erhale air, the ribs move upwards
and outwards
​

Answers

Answered by Anonymous
0

Answer:

When you inhale: the internal intercostal muscles relax and the external intercostal muscles contract, pulling the ribcage upwards and outwards. the diaphragm contracts, pulling downwards. lung volume increases and the air pressure inside decreases

Previous Question
Next Question
Similar questions
Math, 2 months ago
(2 ^ 2 + 3 ^ 2 - 4 ^ 2) = (3/2) ^ 2​...
Math, 2 months ago
which type of demical expansion does an irrational does an irrational number exhibits ?​
Science, 2 months ago
Ethane with the molecular formula of C2H6 has a. 6 covalent bonds b. 7 covalent bonds c. 8 covalent bonds d. 9 covalent bonds​...
Computer Science, 5 months ago
Write python program to find the minimum element from a list of element along with its index in the list.​
Physics, 5 months ago
the angle between the incident ray and the mirror is 30 degree what will be the angle between the reflected and the incident ray​...
Music, 11 months ago
Describe your experience at such kind of musical performances...
English, 11 months ago
Write a letter to the editor of a local newspaper to convey your concern over the increasing level of water pollution in your area.
Math, 11 months ago
Represent -5/-7 in a no line...