Respiration and Food Energy
When we exhale
the diaphragm is pushed up and the rib cage is pushed downwards
the diaphragm is pulled down and the rib cage is pushed downwards
the diaphragm is pulled down and the rib cage is pulled upwards
the diaphragm is pushed upwards and the rib cage is pulled upwards
the diaphragm is pushed up and the rib cage is pushed downwards
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The respiration that does not involve the presence of oxygen is known asA. aerobic respiration
B. anaerobic respiration
C. passive Respiration
D. active respiration
The number of chemicals found in a cigarette is
A. 100
B. 200
C. 300
D. 400
The contraction of bronchi causes
A. flu
B. cough
C. fever
D. asthma
The main cause of ‘asthma’ is
A. tobacco smoke
B. pets
C. exercise
D. laughing
Tar is a chemical in a cigarette that causes
A. asthma
B. dizziness
C. cancer
D. addiction
The scientific name for flu is
A. influenza
B. diarrhea
C. pneumonia
D. saptica
Cold is caused by
A. bacteria
B. viruses
C. insects
D. dust
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