Hiccups occur when involuntary,spasmodic contractions take place in what muscle?
A) chest muscles
B) abdominal muscles
C) intercostal muscles
D) bronchioles
E) diaphragm
Correct Answer:
Verified
Q16: What is the respiratory quotient (RQ)?
A)The ratio
Q17: What happens to angiotensin II in the
Q18: What percentage of the total energy expended
Q19: During strenuous exercise,what percentage of the body's
Q20: The changes in lung volume that occur
Q22: Where are the central chemoreceptors located?
A)aortic bodies
B)carotid
Q23: What are the only two places in the
Q24: Aside from oxygen,atmospheric air mainly consists of:
A)nitrogen
B)hydrogen
C)helium
D)neon
E)carbon
Q25: What is arteriolar and bronchiolar smooth muscle
Q26: What are three diseases that increase the
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