Sweat helps maintain your body temperature, Whenever your sweat evaporates, it cools you down.
maybe it is the part of the cdirculatory system
The Hypothallimous.
they have lots of fur to help them maintain body temperature.
Yes.
Yes !
Your question is not quite clear, but if you are asking "does the circulatory system help maintain body temperature?" then I would the answer is yes. It moves blood throughout the body which regulates the body temperature. Doing so also supplies supplies oxygen and nutrients for the cells in your body.
Your brain helps your body to maintain a constant temperature by detecting temperature receptors that are found in the skin. Temperature is controlled by the hypothalamus.
By the integumentary system
Structures in the dermis that help regulate body temperature are
There are blood vessels in the ears that help maintain body temperature and the bigger the ear the more surface area it has to work with in order to regulate the temperature.
Temperature regulation in the body is maintained but the brain stem. They hypothalamus of the brain controls hydration in the body. Both help maintain homeostasis.