Throughout the day, activities in the liver, kidneys, and endocrine glands undergo large changes. Body temperature, blood pressure, and amino acid levels also shift from hour to hour. In fact, people tend to be more energetic and alert when these and other activities are at their highest point once a day. This is a description of
A)the Yerkes-Dodson law.
B)sensation-seeking patterns.
C)circadian rhythms.
D)biological condensation.

Question

Quizplus · Accepted Answer

This description outlines circadian rhythms, which are natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours, affecting various physiological processes including body temperature, blood pressure, and hormone levels.

Throughout the Day, Activities in the Liver, Kidneys, and Endocrine