Fill in the gaps:
Hair is responsible for heat _______ and air insulation as well as sensory _______ like whiskers. Erector muscles respond to the external temperature to _______.
Respuesta
Stabilisation.
Antenna.
Thermoregulation.
Retention.
Anatomy.
Stability.
Pregunta 2
Pregunta
How much skin does an average human have?
Respuesta
2sq meters.
4sq meters.
10 sq meters.
100 sq meters.
Pregunta 3
Pregunta
What is the top layer of the skin?
Respuesta
Epidermis.
Dermis.
Subdermal layer.
Pregunta 4
Pregunta
What is the middle layer of the skin?
Respuesta
Dermis.
Epidermis.
Subdermal layer.
Pregunta 5
Pregunta
What is the last, deepest, layer?
Respuesta
Subdermal layer.
Epidermis.
Dermis.
Pregunta 6
Pregunta
Tick those that apply to the epidermis:
Respuesta
Constantly shed.
Dead skin cells.
Has sweat and oil glands.
Synthesis of vitamin D.
Synthesis of vitamin A.
Growth site of hair follicles.
Pregunta 7
Pregunta
True of false? The sebaceous glands are based in the dermis and are associated with hair and sebum.