HaitiLibre Quiz

Anatomy 2.1 EXPERT

Difficulty Level: N2 Intermediate
Ready to take it to the next level? This intermediate quiz is designed for those who are not satisfied with the obvious and want to unravel the more complex mysteries of the human machine. Test the accuracy of your knowledge, learn fascinating details and assess your expertise. Take up the challenge and become a true anatomy insider!
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Which anatomical structure, located in the brain, is considered the main regulator controlling thirst, hunger and body temperature ?

75% of players answered correctly.

THE CORRECT ANSWER: The hypothalamus

The hypothalamus is an almond-sized structure located at the base of the brain, but its importance is inversely proportional to its size. A true control tower of the body, it bridges the gap between the nervous system and the endocrine system via the pituitary gland. Its main role is to maintain homeostasis, that is to say the internal balance of the body.It regulates automatic vital functions such as body temperature (acting like a thermostat), circadian cycles (wake/sleep), the feeling of hunger and satiety, as well as thirst management. During a sporting effort, it is he who orders the dilation of the vessels and sweating to avoid overheating.It also influences our emotional responses and sexual behavior. Without this small brain region, our body would be unable to adapt to variations in the environment, making survival impossible despite the proper functioning of all other organs.