Multiple Choice
The only vertebrates in which blood flows directly from respiratory organs to body tissues without first returning to the heart are the
A) amphibians.
B) birds.
C) fishes.
D) mammals.
E) reptiles.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q54: A species that has a normal resting
Q55: Compared with the interstitial fluid that bathes
Q56: Among these choices, the biggest set that
Q57: To become bound to hemoglobin for transport
Q58: Damage to the sinoatrial node in humans<br>A)
Q60: The plasma proteins in humans<br>A) maintain the
Q61: At sea level, atmospheric pressure is 760
Q62: Cyanide poisons mitochondria by blocking the final
Q63: The diagnosis of hypertension in adults is
Q64: At the summit of a high mountain,