5720807
Descrição
Criado por Lauren Humphrey
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Criado por Lauren Humphrey
mais de 10 anos atrás
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|
Questão 1
Questão
What makes the hair stand up?
Responda
-
Erector muscle
-
Blood capillaries
-
Hair folecule
Questão 2
Questão
Your hairs lie flat to keep you warm
Responda
- True
- False
Questão 3
Questão
In hot conditions the blood vessels [blank_start]dilate[blank_end] (or vasodilation occurs), so the vessels carry more [blank_start]blood[blank_end] and therefore carry more [blank_start]heat[blank_end]. Sweat [blank_start]glands[blank_end] produce more sweat which [blank_start]evaporates[blank_end] which takes energy. Therefore more energy / heat is [blank_start]lost[blank_end].
Responda
-
dilate
-
widen
-
blood
-
sweat
-
heat
-
energy
-
glands
-
pores
-
evaporates
-
condenses
-
lost
-
gained
Questão 4
Questão
Blood vessels _____ in cold conditions.
Responda
-
Contract
-
Dilate
Questão 5
Questão
Your hairs stand up to create a layer of insulation and keep you warm.
Responda
- True
- False
Questão 6
Responda
-
Sweat gland
-
Sweat pore
-
Hair
-
Hair folecule
-
Sweat pore
-
Sweat gland
-
Erector muscle
-
Hair folecule
-
Blood capillaries
-
Hair folecule
Questão 7
Questão
What happens to the skin in cold conditions?
Responda
-
The blood vessels dilate
-
The erector muscles contract
-
Air is trapped in the hairs to create a layer of insulation
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