Examlex
Explain the countercurrent heat exchange mechanism. How does this mechanism serve opposite purposes for animals in cold and hot environments?
Craniectomy
A surgical operation in which a portion of the skull is removed to relieve pressure on the brain.
Temperature
A measure of the warmth or coldness of an environment or body, indicative of the degree of heat energy present.
Medulla Oblongata
The lower portion of the brainstem that controls vital bodily functions, such as breathing, heart rate, and blood pressure.
Dyslexia
A learning disorder characterized by difficulties with accurate and/or fluent word recognition and by poor spelling abilities.
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