Controlling Body Temperature Flashcards
1
Q
What is the body temp monitored and controlled by
A
Thermoregulatory centre in the brain
2
Q
How does the thermoregulatory center in the brain detect changing the body
A
By receiving nervous impulse from temperature receptor in the skin
3
Q
Vasodilation
A
Blood vessels dilate
4
Q
The process of lowering body temperature
A
Firstly when exercising you sweat a lot which is produced from sweat glands as then your sweat evaporates making your skin cooler this is a process called vasodilation
5
Q
Vasoconstriction
A
Blood vessels constrict
6
Q
Raising body temp
A
You start shivering first then you have an lncrease in respiration to release energy then their are less blood flow near the surface of the skin