Answer :
Final answer:
Body temperature is maintained at around 36.5-37.5 °C (or 97.7-99.5 °F), equivalent to option D (98.6°F or 37°C), by the process of thermoregulation -- a mechanism of negative feedback initiated by the hypothalamus in the brain. The process uses energy derived from ATP production by cells throughout the body.
Explanation:
The control and regulation of body temperature by the sudoriferous glands, which produce sweat, help maintain the body temperature at around 36.5-37.5 °C (or 97.7-99.5 °F), the equivalent of option D in your choices: 98.6 degrees Fahrenheit or 37 degrees Celsius. This regulation is part of a process known as thermoregulation, a mechanism of negative feedback. The hypothalamus in the brain acts like a thermostat, initiating processes to either lower or increase body temperature as required.
The energy for maintaining body temperature is derived mostly from the ATP production by cells throughout the body, with approximately 60 percent of the energy produced being used in the form of heat. For instance, when the temperature is too high, the hypothalamus regulates the circulation of the blood to the skin's surface and initiates sweating, allowing evaporation of water on the skin to cool its surface. Conversely, when the temperature falls below the set core temperature, the hypothalamus initiates shivering to generate heat and uses more energy, producing more heat in the process.
Learn more about Thermoregulation here:
https://brainly.com/question/31716751
#SPJ11
