1) What is the yellow sticky substance which makes up the majority of blood volume? a) red blood cells b) white blood cells c) platelets d) plasma e) water f) proteins 2) Which of the following is not a function of the blood? a) transport b) defence c) homeostasis d) nervous response e) clotting 3) Which substance is not transported in the blood? a) carbon dioxide b) oxygen c) albumin d) glucose e) fibrin f) electrolytes 4) Why doesn't albumin cross into the interstitial fluid? a) it's too large to cross the membrane b) osmotic pressure c) blood pressure d) it's not needed in the body 5) What is the purpose of fibrinogen? a) it maintains the osmotic pressure b) acts as a carrier for other substances c) functions as an antibody d) role in coagulation of blood e) it's a hormone 6) Which substance in the blood has a role in regulating nerve and muscle function? a) albumin b) fibrinogen c) leukocytes d) electrocytes e) oxygen f) glucose 7) Where do the majority of nutrients in the blood come from? a) breakdown of old cells b) from the bone marrow c) from digestion of food 8) Which of these substances is not a waste product? a) urea b) carbon dioxide c) glucose d) creatinine e) lactic acid 9) What are hormones? a) chemical messengers produced in endocrine glands b) chemical messengers produced in exocrine glands c) proteins from digested food d) saccharides from digested food 10) Is oxygen very water soluble? a) no b) yes 11) Which blood cell has an important role in oxygen transport? a) leukocyte b) thrombocyte c) erythrocyte d) basophil e) macrophage 12) What is the first stage of haemostasis? a) coagulation b) platelet plug formation c) vasoconstriction d) thrombolysis 13) What is the second stage of haemostasis? a) coagulation b) platelet plug formation c) vasoconstriction d) thrombolysis 14) What is the final stage of haemostasis? a) coagulation b) platelet plug formation c) vasoconstriction d) thrombolysis 15) What feature do granular cells have that agranular cells do not? a) lobed nucleus b) pockets of enzymes c) cell membrane 16) Which cells play an important role in preventing blood loss? a) erythrocytes b) thrombocytes c) leukocytes d) electrolytes 17) Which cells play an important role in preventing infection from pathogens? a) erythrocytes b) thrombocytes c) leukocytes d) electrolytes

The Structure and Function of Blood

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