Week 1 Flashcards
Function of the blood include all of the following except
A) transport of nutrient
B)generation of body heat
C)restriction fluid loss
D)body defence
E)regulation of the ph and electrolyte concentration of interstitial fluids
B) generation of body heat
2.blood is composed of all the following except A)plasma B)formed elements C)blood cells D)dwell fragments E)interstitial fluid
E)interstitial fluid
3.the formed elements of the blood include A) blood cells B)clotting proteins C)defence proteins D)lipoproteins E)albumins
A) blood cells
4.the combinations of plasma and formed elements is called A)serum B)lymph C)whole blood D)extra cellular fluid E)packed blood
C)whole blood
5. When checking the efficiency of gas exchange it may be necessary to draw a blood sample from A)the heart B) the lungs C)an artery D)a veins E)capillaries
C)an artery
6.each of the following is a characteristics of whole blood except a
A) temp approximately 38 degrees Celsius
B)viscosity about the same as water
C)ph of 7.4
D)bright red colour if taken from the artery
E)dull red colour if taken from the vein
B)viscosity about the same as water
7.fresh whole blood for testing in a laboratory is usually collected from A)the heart B)a superficial artery C)a superficial vein D)a capillary E) an arteriole
C)a capillary
8)the total volume of blood in TE body of 70kg man is approximately —–litre
5 to 5
A person who have low blood volume is said to be
Hypovolaemia
10.the chief difference between plasma and interstitial fluid involves the
A)amount of water
B)quantity of electrolytes
C)quantity of organic wastes
D)concentration of dissolved oxygen and proteins
E)concentration of glucose
Concentration of dissolved oxygen and proteins