Question

Injury localized to the hypothalamus would most likely disrupt:

• A. Co-ordination during locomotion
• B. Executive function, such as decision making
• C. Regulation of body temperature
• D. Short term memory

Answer 1

The Correct Option is C

The question asks about the function most likely to be disrupted by an injury localized to the hypothalamus. To answer this, let's explore the functions of the hypothalamus and analyze each option:

• Regulation of body temperature: The hypothalamus plays a critical role in maintaining homeostasis, including regulating body temperature. It acts as the body's thermostat, sensing changes in body temperature and initiating appropriate physiological responses, like sweating or shivering. Therefore, if the hypothalamus were injured, the regulation of body temperature would be disrupted.
• Co-ordination during locomotion: This function is primarily associated with the cerebellum and basal ganglia, which are responsible for coordinating movement and balance. The hypothalamus is not directly involved in these processes.
• Executive function, such as decision making: These cognitive functions are primarily associated with the frontal lobes of the brain, not the hypothalamus.
• Short term memory: Short term memory involves structures such as the hippocampus and related areas in the temporal lobe, rather than the hypothalamus.

Based on these explanations:

1. Regulation of body temperature is directly associated with the hypothalamus.
2. The other options involve different areas of the brain and would not be primarily affected by an injury to the hypothalamus.

Therefore, the correct answer is Regulation of body temperature.