Muliple choice test
Nervous
Integumentary
Circulatory
Muscular
Dermis and medulla
Epidermis and cortex
Dermis and epidermis
Epidermis and capillaries
Collagen
Melanin
Elastin
Keratin
Melanin is a brownish black pigment produced by melanocytes
Carotene is an orange yellow pigment found inside epidermal cells
Skin colour is due to an interaction between pigment concentration and composition and blood supply
All of the above
Mutations in DNA
Extra dark pigments
Carcinogens
Oncogenes
Produces vitamin C in the presence of sunlight
Insulates and cushions the body
Protects the whole body from mechanical damage
Manufactures several proteins important to immunity and synthesis vitamin D in the presence of sunlight
Striated muscles
Arrector pili
Pacinian corpuscles
Root sheaths
Haemoglobin
Melanin
Collagen
Vitamin D
Nerve endings
Lymphatic vessels
Blood vessels
Melanocytes
An abscess
A blister
A sty
A pimple
Increasing blood supply to skin
Decreasing blood supply to skin
Decreasing sweating
Arrector pili muscles contracting and pulling hairs upright
36.9
36.4
36.8
36.6
Several layers of lightweight clothes
One layer of lightweight clothes
One layer of heavyweight clothes
None of the above
Convection
Evaporation
Radiation
Conduction
To moisturise the skin
Regulate body temperature
To prevent drying and cracking of the skin
None of these
Kidney, urethra, bladder, ureter
Kidney, bladder, ureter, urethra
Kidney, ureter, bladder, urethra
Kidney, ureter, urethra, bladder
Nephron
Bladder
Ureter
Urethra
Transport urine to the bladder
Transport urine to the liver
Transport urine to the outside
Transport urine to the kidneys
A shorter ureter than men
A longer ureter than men
A shorter urethra than men
A larger bladder than men
Regulation of body fluids and electrolyte concentrations
Production of urine
Production of urea
Excretion of waste
Kidney
Neurone
Loop of henle
Nephron
Renal cortex
Ureter
Bladder
Renal medulla
Ten thousand
One million
Five million
Ten million
Is in the bladder
Surrounds the glomerulus
Is in the urethra
Is in the renal artery
Bowmans capsule
Proximal convoluted tubule
Both of these
Neither of these