Vasodilation
a. reduces heat loss at the skin's surface.
b. can be caused by exposure to cold temperatures and can be inhibited by some drugs, even alcohol.
c. is the widening or opening up of capillaries, which in turn increases blood flow to the skin.
d. reduces libido.
e. is a myth.
c
You might also like to view...
The KNM-ER 1813 fossil
a. has a larger brain than KNM-ER 1470 b. is considered a specimen of Homo habilis c. is likely to be the remains of a late Australopithecus d. is considered a specimen of Homo rudolfensis
Which of the following is true in comparing biological evolution with cultural evolution?
A) Both types of evolution occur extremely quickly,within a single generation. B) Biological evolution is faithful,while cultural evolution is not faithful. C) Both forms of evolution only result in greater numbers of surviving offspring. D) Biological evolution is quicker than cultural evolution because the possibility of horizontal cultural transmission from multiple people overwhelms learners. E) Biological evolution leads to more useful ideas than cultural evolution does.
Archaeological evidence is beginning to mount that shows that Neolithic humans frequently engaged in warfare
Indicate whether the statement is true or false.
Ethnosemantics studies how different members of different linguistic groups organize, categorize, and classify their experiences and perceptions.
Answer the following statement true (T) or false (F)