WorksheetsL2 Blood
Total questions: 17
Worksheet time: 9mins
What is the largest component of blood?
Red blood cells
White blood cells
Plasma
Platelets
What is the function of a platelet?
To carry O2
To clot
To prevent infection
To carry C02
Which cells helps the immune system?
Red
White
Mast
Melanin
Which vessels are thick walled and have no valves?
Arteries
Veins
Capillaries
What keeps the blood circulating?
Heart
Lungs
Liver
Kidneys
Which is the smallest blood vessel?
Veins
Arteries
Capillaries
What is the main job of blood?
Transport 02, C02, nutrients and hormones
Transport lymph and waste
Which vessels have thin walls, valves and slow flow?
Arteries
Veins
Capillaries
What is the reddening of the skin called?
Erythema
Burning
Reaction
Allergy
If the skin appears red and sweaty what is happening?
Vasoconstriction
Vasodilation
If the skin appears pale and cool, what is happening?
Vasoconstriction
Vasodilation
Which 2 are arteries of the lower arm?
Tibial and femoral arteries
Radial and ulnar arteries
Metacarpal arteries
Digital arteries
Where would you find metacarpal and digital arteries?
Forearm
Lower leg
Hand
Feet
Name the main vein in the lower leg.
Femoral vein
Dorsal digital vein
External iliac vein
Anterior tibial vein
Which vessels transport oxygenated blood?
Veins
Arteries
Capillaries
Lymph vessels
Which vessels transport deoxygenated blood?
Veins
Arteries
Capillaries
Which artery supplies blood to
The head?
Carotid artery
Femoral artery
Radial artery
Metacarpal arteries
