Pulmonary ventilation in amphibians with lungs is accomplished by
A) the diaphragm.
B) the ribs.
C) ram ventilation.
D) a buccal pump.
E) countercurrent exchange.
Correct Answer:
Verified
Q33: Because amphibians depend on external sources of
Q34: This type of organism has been implicated
Q35: To focus on near objects,the amphibian lens
Q36: The outermost structure of the ear of
Q37: In their feeding habits,most adult amphibians are
A)herbivores.
B)carnivores.
C)sanguinivores.
D)frugivores.
E)scavengers.
Q39: In anurans,fertilization involves the male mounting and
Q40: In anurans,long hind limbs and powerful muscles
Q41: Amphibians are vulnerable to a wide range
Q42: The Global Amphibian Assessment estimates that this
Q43: The sarcopterygian heart had two atria and
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