0
The temperature of the body decreases
The blood pressure lowers with individual variations on the the systolic and diastolic measures. Also, the body temperature is modified. There is a difference between dilatation of large vessels like arteries and peripheral circulation which is constituted of small blood vessels or capillaries. (also in the brain)
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoWhen the blood vessels constrict, the organ that they were supplying gets less blood and lowers it's function.
Wiki User
∙ 13y agoresistance increases therefore less tissue blood flow
Wiki User
∙ 14y agowhen blood vessles constrict they get alot thinner than normal.
Wiki User
∙ 11y agoDermal blood vessels constrict when the body temperature is dropping below normal
Wiki User
∙ 10y agoThe kidneys produce less urine, thereby preventing the loss of more fluid.
Wiki User
∙ 9y agoWhen blood vessels in the skin constrict, the skin becomes cooler and paler.
Add your answer:
Earn +20 pts
Do blood vessels constrict when heat is applied to the skin?
Yes
Do blood vessels constrict or expand when a person overheats?
yes
What nervous system signals blood vessels to constrict?
The Sympathetic
Does blood vessels constrict in actively contracting muscles?
no
What is the effect of histamine on small as well as large blood vessels?
Histamine causes the dilation of the small blood vessels while constrict the large blood vessels.
What make blood vessels constrict and dilate?
Nothing, blood vessels are nothing because they wont harm you or anything like that.
How are blood pressure and barometric pressure associated?
blood vessels constrict according to barometric pressure
What chemical cause blood vessels to constrict?
Two examples are histamines and amphetamines.
What causes blood to be trapped in the penis?
With appropriate stimulation, the blood vessels that lead out of these compartments constrict, trapping blood.
What happens to blood vessels in the skin when the body temperature gets too high?
When body temperature drops below normal, dermal vessels are likely to constrict to maintain core body temperature, limiting heat loss through the skin. In contrast, when body temperature is elevated, the vessels in the dermis are likely to dilate to help the body release excess heat.
What medication causes blood vessels to narrow?
epinepherine will constrict tiny blood vessels.
Why should not coffee for pregnant lady?
Coffee has caffeine which can constrict blood vessels and alter the blood-flow to the fetus.
