How does respiration occurs in Human?
suhaani7:
through nose. air gets filtered through the hair present in nose helps mucus, respiration
Answers
Answered by
5
heya dude ........
Q1. HOW DOES RESPIRATION OCCURS IN HUMAN
ANSWER
Red blood cells collect carbon dioxide from the body's cells and transports it back to the lungs. An exchange of oxygen and carbon dioxide takes placein the alveoli, small structures within the lungs. ... During exhalation the diaphragm expands to force air out of the lungs.
FOLLOW ME
Answered by
0
Answer:
Explanation:
(i) The process of release of energy by oxidation of
food is called as respiration.
(ii) In living organisms, respiration occurs at two
levels - body and cellular level.
(iii) In case of body level, oxygen and carbon
dioxide are exchanged between the body and
surrounding.
(iv) In case of cellular level, food is oxidized either with
or without the help of oxygen to release energy.
Similar questions