you have lots of sex im doing it right now to warm my blood
Blood, like all other bodily fluids, is the same temperature as the body's normal internal temperature. This is 98.6 degrees Fahrenheit, or 37 Celsius.
Yes, it also gets oxygen to our major organs.
Yes.
The hunter's reflex is a physiological condition whereby in cold weather the blood vessels in the forearm allow blood to flow to the hands thus keeping them warm and useful, rather than the normal response which is to withdraw blood from the extremities to protect the core.
Fluids help you blood circulate efficiently which in turn helps your body to stay warm.
Because when you are alive, you are warm because warm blood pumps throughout your veins. When your dead, wind gets to you and no Warm blood comes out... :(
IR
Warm. A cheetah is a mammal. Reptiles are cold blooded.
The hunter's reflex is a physiological condition whereby in cold weather the blood vessels in the forearm allow blood to flow to the hands thus keeping them warm and useful, rather than the normal response which is to withdraw blood from the extremities to protect the core.
The hunter's reflex is a physiological condition whereby in cold weather the blood vessels in the forearm allow blood to flow to the hands thus keeping them warm and useful, rather than the normal response which is to withdraw blood from the extremities to protect the core.
Vasoconstriction is the closing of arteries supplying blood to the bodies extremities. As the extremities are the coldest bits of the body, when the arteries constrict less heat is lost from the blood in these areas. This keeps the core of the body warm.
I can't find any evidence that adderall thins the blood, but from personal experience, when I take adderall my extremities get very cold, like my hands and feet get very cold even if it is a warm day outside. so I am not sure if it thins your blood or not but it definitely seems to make your extremities cold and that kinda seems like maybe it is thinning you blood.
sun
it stimulates the blood vessels in your skin, causing increased circulation, thus keeping your feet warm
The method employed in conserving heat is counter-current heat exchange. This utilizes blood vessel arrangement to contain warm blood in the core and colder blood in the extremities. Arteries moving away from the core run in close proximity to the veins that are returning blood to the heart. This conformation allows heat from the warm arterial blood to be transferred.
Since blood heats the skin, and in the cold the body wants to keep the core warm, it reduces circulation to the extremities which can cause frostbite.
Vasoconstriction, the tightening/narrowing of blood vessel diameter, is the "how" blood flow is limited when it's cold. The "why" deals mainly with your body attempting to keep its core warm. So anything around your heart mainly. Therefore, all extremities get less blood.
They get narrower therefore less blood flows through vessels. The body will try to keep the core warm. Doing so will cause the extremities to become less so.
Keeping warm is not a change - of any sort.
gloves act as thermal insulators