In humans,the lungs are caused to inflate when the:
A) Rib muscles contract
B) Diaphragm muscles contract
C) Rib muscles and diaphragm contract
D) Diaphragm relaxes
E) Rib muscles and diaphragm relax
Correct Answer:
Verified
Q32: During inspiration the diaphragm contracts and moves
Q33: Which association is not correct?
A)Larynx-voice box
B)Trachea-windpipe
C)Alveoli-gas exchange
D)Pharynx-vocal
Q34: When we eat dinner,what structure prevents food
Q35: If a person has a large piece
Q36: Which part of the respiratory system is
Q38: If you were studying the part of
Q39: When air moves in and out by
Q40: Which of the following parts of the
Q41: Oxygen is transported in blood most efficiently
Q42: What would occur if a person had
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents