Which is a physiological description rather than an anatomical one?

A. The skin is composed of an epithelial layer over a connective tissue layer.
B. The quadriceps femoris and hamstring muscles are located in the thigh.
C. Heart muscle is under involuntary control and is fatigue-resistant.
D. The aorta is a large vessel connected to the heart.



Answer :

Final answer:

A physiological description focuses on the functions of body systems, such as the heart muscle being under involuntary control and fatigue-resistant.


Explanation:

Physiological descriptions focus on the functions and mechanisms of body systems rather than their structures. An example of a physiological description is that heart muscle is under involuntary control and fatigue-resistant.


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