Adaptive significance is an important concept in physiology because it describes
A) the importance of a highly variable external environment.
B) the physiological functions that promote an organism's survival.
C) the ability of an organism to monitor and restore its internal state to normal conditions when necessary.
D) the similarities between ancient and modern marine organisms.
E) the parameters necessary to maintain a constant internal environment.

Question

Quizplus · Accepted Answer

Adaptive significance is the concept that describes the physiological mechanisms that promote an organism's survival in its environment. It is concerned with how an organism's physiological functions have evolved to help it cope with various challenges in its environment, such as predator avoidance, food acquisition, and reproduction. Therefore, the correct answer is B, which directly relates to the concept of adaptive significance.

Adaptive Significance Is an Important Concept in Physiology Because It