Skin

Descripción

A quiz to help everyone sitting their biology gcse this month. This ones about skin
Lauren Humphrey
Test por Lauren Humphrey, actualizado hace más de 1 año
Lauren Humphrey
Creado por Lauren Humphrey hace casi 8 años
60
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Resumen del Recurso

Pregunta 1

Pregunta
What makes the hair stand up?
Respuesta
  • Erector muscle
  • Blood capillaries
  • Hair folecule

Pregunta 2

Pregunta
Your hairs lie flat to keep you warm
Respuesta
  • True
  • False

Pregunta 3

Pregunta
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].
Respuesta
  • dilate
  • widen
  • blood
  • sweat
  • heat
  • energy
  • glands
  • pores
  • evaporates
  • condenses
  • lost
  • gained

Pregunta 4

Pregunta
Blood vessels _____ in cold conditions.
Respuesta
  • Contract
  • Dilate

Pregunta 5

Pregunta
Your hairs stand up to create a layer of insulation and keep you warm.
Respuesta
  • True
  • False

Pregunta 6

Pregunta
Label the diagram.
Respuesta
  • Sweat gland
  • Sweat pore
  • Hair
  • Hair folecule
  • Sweat pore
  • Sweat gland
  • Erector muscle
  • Hair folecule
  • Blood capillaries
  • Hair folecule

Pregunta 7

Pregunta
What happens to the skin in cold conditions?
Respuesta
  • The blood vessels dilate
  • The erector muscles contract
  • Air is trapped in the hairs to create a layer of insulation
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