Which part of the brain regulates the body temperature, hunger and water balance :-a)Hypothalamusb)Infundibulumc)Medulla oblongatad)Pons veroliCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

Option a is correct friend. Because, Hypothalamus controls Water balance, Appetite (Hunger), Sleep, Body temperature.

To remember the function of Hypothalamus, make the code 'WASTE' where,

'W' stands for 'Water balance',
'A' stands for 'Appetite (Hunger)',
'S' stands for 'Sleep',
'TE' stands for 'body TEmperature'.

Answer

Option A is correct, hypothalamus regulates the body temperature, Hunger and water balance

Answer

Hypothalamus..

Answer

The hypothalamus is the part of the brain that regulates the body temperature, hunger, and water balance. It is a small region located at the base of the brain, just above the pituitary gland. The hypothalamus plays a crucial role in maintaining homeostasis, which is the body's ability to maintain a stable internal environment.

Regulation of Body Temperature:
The hypothalamus contains temperature-sensitive cells that monitor the temperature of the blood flowing through it. When the body temperature deviates from the set point, the hypothalamus initiates appropriate responses to restore normal temperature. If the body is too warm, the hypothalamus triggers sweating and dilation of blood vessels near the skin to release heat. If the body is too cold, the hypothalamus initiates shivering and constriction of blood vessels to conserve heat.

Regulation of Hunger:
The hypothalamus contains specialized cells called hunger and satiety centers that control appetite and food intake. The hunger center stimulates feelings of hunger and motivates the individual to seek food. The satiety center, on the other hand, signals feelings of fullness and satisfaction after a meal, suppressing further food intake. The hypothalamus integrates signals from the digestive system, blood glucose levels, and various hormones to regulate hunger and maintain energy balance.

Regulation of Water Balance:
The hypothalamus also plays a vital role in maintaining water balance in the body. It contains osmoreceptor cells that detect changes in the concentration of solutes in the blood. When the blood becomes too concentrated (high osmolality), the hypothalamus triggers the release of antidiuretic hormone (ADH) from the pituitary gland. ADH acts on the kidneys to increase water reabsorption, reducing urine output and conserving water. On the other hand, when the blood becomes too dilute (low osmolality), ADH release is inhibited, allowing more water to be excreted in urine.

In conclusion, the hypothalamus is responsible for regulating body temperature, hunger, and water balance. It receives and integrates information from various sources to maintain homeostasis and ensure the body functions optimally.

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