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Blood

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human physiology Test sobre Blood, creado por Y Y el 12/11/2019.
Y Y
Test por Y Y, actualizado hace más de 1 año
Y Y
Creado por Y Y hace alrededor de 5 años
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Resumen del Recurso

Pregunta 1

Pregunta
blood clotting
Respuesta
  • requires Ca2+
  • is promoted by erythrocytes
  • defects usually shorten the bleeding time
  • is initiated by tissue tromboplastin in the intrinsic coagulation pathway
  • is decreased by platelets

Pregunta 2

Pregunta
B- lymphocytes
Respuesta
  • secrete circulating antibodies
  • carry antigen receptors on their surface
  • secrete antigens
  • a+b
  • b+c

Pregunta 3

Pregunta
red blood cells
Respuesta
  • measure 15mm in diameter
  • do not contain mitochondria
  • have a life span in circulation of 30 days
  • are released from the bone marrow as mature cells
  • contain nucleus

Pregunta 4

Pregunta
the following is true about the ABO and Rh systems
Respuesta
  • a person of group O is a universal recipient
  • a person who is group AB has anti-A and anti-B antibodies
  • the presence of D antigen means that the subject is Rh (+)
  • Rh antibodies occur naturally
  • the person of group A has anti-A antibodies

Pregunta 5

Pregunta
which of the following helps in blood clotting
Respuesta
  • vit B1
  • vit B2
  • vit D
  • vit K
  • vit B6

Pregunta 6

Pregunta
the function of haemoglobin is
Respuesta
  • transport of oxygen
  • destruction of bacteria
  • prevention of anaemia
  • utilisation of energy
  • transport of CO

Pregunta 7

Pregunta
which of the following substances is an anticoagulant
Respuesta
  • Ca 2+
  • heparin
  • fibrinogen
  • albumin
  • gama-globulins

Pregunta 8

Pregunta
what are the agglutinins
Respuesta
  • antibodies
  • antigens
  • beta-globulins
  • amino acids
  • lipids

Pregunta 9

Pregunta
which of the following substances influences indirectly blood clotting
Respuesta
  • calcium ions
  • vit K
  • vit B6
  • mineralocorticoids
  • renin

Pregunta 10

Pregunta
for which of the following cells phagocytosis is not typical
Respuesta
  • neutrophils
  • plasmocytes
  • monocytes
  • eosinophils
  • macrophages

Pregunta 11

Pregunta
normal (physiological) hemolysis takes place
Respuesta
  • inside the heart
  • inside the spleen and liver
  • inside the kidneys
  • inside the big blood vessels
  • inside the bone marrow

Pregunta 12

Pregunta
which of the following are functions of the blood
Respuesta
  • transport
  • regulation
  • protection
  • temperature regulations
  • all of the above

Pregunta 13

Pregunta
the blood volume of an average size male is
Respuesta
  • 3-4l
  • 4-5l
  • 5-6l
  • 6-7l
  • 7-9l

Pregunta 14

Pregunta
the blood volume is
Respuesta
  • 10-12 % body weight
  • 10L
  • 6-8% body weight
  • 5L
  • 3-5% body weight

Pregunta 15

Pregunta
the effects on plasma volume of 500ml blood loss are neutralised within
Respuesta
  • 1-2 hours
  • 8-10 hours
  • 24 hours
  • one week
  • one month

Pregunta 16

Pregunta
antithrombin III affects which coagulation factor
Respuesta
  • XIIa
  • Xa
  • IIa
  • IXa
  • all of the above

Pregunta 17

Pregunta
vitamin K neutralizes
Respuesta
  • factor 5
  • heparin
  • antithrombin 3
  • plasminogen
  • none of the above

Pregunta 18

Pregunta
platelet activation will not occur without
Respuesta
  • Ca2+
  • vessel wall damage
  • von Willebrand factor
  • fibrinogen
  • serotonin

Pregunta 19

Pregunta
hematocrit of 0.45 means that in the sample of blood analysed
Respuesta
  • 0.45% Hb is in the plasma
  • 0.45% of total blood volume is made up of plasma
  • 0.45% of Hb is in the RBC
  • 0.45% of the total blood volume is made up of RBCs and WBCs
  • 0.45% of blood volume is made of Tr

Pregunta 20

Pregunta
which of the following statements concerning the monocyte is incorrect
Respuesta
  • more common in blood than eosinophils and basophils
  • produced in the adult by the bone marrow and lymph nodes
  • unlike neutrophil does not accumulate outside circulation in area of inflammation
  • not classified as a granulocyte
  • 2-8% of differential blood count

Pregunta 21

Pregunta
hemoglobin contains
Respuesta
  • one protoporphyrin ring and four ferrous ions
  • four protoporphyrin ring and one ferrous ions
  • four protoporphyrin rings and four ferrous ions
  • one protoprophyrin ring and one ferrous ion
  • none of the above

Pregunta 22

Pregunta
which blood component plays the biggest role in maintaining the osmotic pressure of blood
Respuesta
  • albumin
  • carbon dioxide
  • white blood cells
  • fibrinogen
  • globulins

Pregunta 23

Pregunta
in a normal blood sample, which of the following cells will be the most abundant
Respuesta
  • neutrophils
  • basophils
  • eosinophils
  • monocytes
  • lymphocytes

Pregunta 24

Pregunta
an antigen is
Respuesta
  • a chemical messenger that is released by virus infected cells
  • a lymphocyte responsible for cell-mediated immunity
  • something that coats the inside of lungs, causing infection
  • a protein or other molecule that is recognised as non-self
  • a thick yellow-white fluid

Pregunta 25

Pregunta
where is the site of maturation for a B cell
Respuesta
  • thymus
  • bone marrow
  • pancreas
  • cortex
  • spleen

Pregunta 26

Pregunta
nonspecific resistance is
Respuesta
  • the bodys ability to ward off diseases
  • the bodys defenses against any kind of pathogen
  • the bodys defense against a particular pathogen
  • the lack of resistance
  • non of the above

Pregunta 27

Pregunta
which gland shrinks in size during adulthood, and has hormones that function in the maturation of T lymphocytes
Respuesta
  • lymph nodes
  • thymus
  • spleen
  • pineal gland
  • tonsils

Pregunta 28

Pregunta
the rate of erythrocyte sedimentation is increased when
Respuesta
  • the plasma albumin fraction is increased
  • fibrinogen in the blood is decreased
  • the plasma globulin fraction is decreased
  • the plasma globulin fraction is increased
  • lack of erythropoietin

Pregunta 29

Pregunta
agglutinins are found in
Respuesta
  • the erythrocyte membrane
  • the leukocytes
  • the plasma
  • the platelets
  • all of the above

Pregunta 30

Pregunta
gamma- globulins are related to
Respuesta
  • humoral immunity
  • blood coagulation
  • transport of gases by the blood
  • erythropoiesis
  • cellular immunity

Pregunta 31

Pregunta
oxyhaemoglobin is a compound of
Respuesta
  • hemoglobin and O2
  • hemoglobin and CO2
  • hemoglobin and Fe2+
  • hemoglobin and CO
  • hemoglobin and N

Pregunta 32

Pregunta
the amount of plasma proteins is
Respuesta
  • 135-145mmol/l
  • 140-160g/l
  • 50-83 g/l
  • 2.8-5.6 mmol/l
  • 0.4-0.5 l/l

Pregunta 33

Pregunta
the plasma of blood type AB contains
Respuesta
  • anti-A agglutinins
  • anti-B agglutinins
  • anti-A and anti-B agglutinins
  • no agglutinins
  • agglutinogens A and B

Pregunta 34

Pregunta
osmotic hemolysisis due to
Respuesta
  • water hypotonic solution entering the erythrocytes
  • destruction of the erythrocyte membrane by chemicals
  • fibrinolysis
  • formation of carbaminohemoglobin
  • transformation of fibrinogen into fibrin

Pregunta 35

Pregunta
hypervolemia is
Respuesta
  • increased blood volume
  • decreased blood volume
  • increased blood cholesterol
  • increased plasma proteins
  • increased blood pressure

Pregunta 36

Pregunta
leucopenia is
Respuesta
  • increased number of leukocytes
  • increased number of platelets
  • decreased number of leukocytes
  • increased number of erythrocytes
  • decreased number of platelets

Pregunta 37

Pregunta
when AB(0) blood is transfused to a recipient of blood type 0 (anti-A, anti-B)
Respuesta
  • the limit of the blood transfused is up to 300ml
  • the transfused amount is unlimited
  • transfusion is forbidden
  • transfusion of plasma is the only possibility
  • possible only once in a lifetime

Pregunta 38

Pregunta
sodium citrate stops coagulation by
Respuesta
  • blocking fibrinogen
  • reacting with Ca2+
  • massive fibrinolysis
  • destruction of platelets
  • blocking vit K

Pregunta 39

Pregunta
the normal RBC count in men is
Respuesta
  • 140-160.10/l
  • 4.5-6.0.10/l
  • 4-11.10/l
  • 200-400.10/l
  • 0.4-0.5/l

Pregunta 40

Pregunta
leukocytosis
Respuesta
  • increased number of leukocytes
  • increased number of platelet
  • decreased number of leukocytes
  • increased number of erythrocytes
  • increased percentage of neutrophils

Pregunta 41

Pregunta
platelets take part in
Respuesta
  • the immune defense
  • the transport of gases in blood
  • hemostasis
  • rennin-angiontensin-aldosterone system
  • all of the above

Pregunta 42

Pregunta
hemoglobin concentration in men is
Respuesta
  • 4-5.2.10/l
  • 135-145mmol/l
  • 160 +/- g/l
  • 2.8-5.6 mmol/l
  • 140-160g%

Pregunta 43

Pregunta
of major significance for maintaining the blood oncotic pressure is
Respuesta
  • the number of erythrocytes
  • the plasma globulin fraction
  • the leukocyte count
  • the plasma albumin fraction
  • the plasma fibrinogen

Pregunta 44

Pregunta
the red colour of blood is due to
Respuesta
  • the plasma cholesterol
  • the plasma albumin fraction
  • Ca2+ and K+ in plasma
  • the granules in the leukocytes
  • the hemoglobin in the erythrocytes

Pregunta 45

Pregunta
the normal blood platelet count is
Respuesta
  • 4-11.10/l
  • 4.4-5.2.10/l
  • 60-90.10/l
  • 140-400.10/l
  • 200-400.10/l

Pregunta 46

Pregunta
fibrinolysis
Respuesta
  • formation of the white plug
  • formation of the red plug
  • fibrin clot destruction
  • viscose metamorphosis of the platelets
  • destruction of adrenal medulla

Pregunta 47

Pregunta
when blood transfused from 0 (anti-A and anti-B) donor to AB (0) recipient
Respuesta
  • the amount is up to 500 ml
  • amount is unlimited
  • transfusion is impossible
  • only plasma may be transfused
  • only once in an lifetime

Pregunta 48

Pregunta
the osmotic fragility is determined by the use of
Respuesta
  • hypotonic solution of NaCl
  • hypertonic solution of NaCl
  • HCl
  • NaOH
  • celloscope

Pregunta 49

Pregunta
heparin is
Respuesta
  • a factor transforming prothrombin into thrombin
  • platelet factor 8
  • endogenic anticoagulant
  • exogenic anticoagulant
  • pancreatic enzyme

Pregunta 50

Pregunta
the plasma protein fraction of major significance for coagulation is
Respuesta
  • albumin
  • globulin
  • fibrinogen
  • gamma-globulin
  • globulin and albumin

Pregunta 51

Pregunta
the ESR (westergren) reterence values are
Respuesta
  • men up to 50 <15mm/h
  • 140-160 g/l
  • women above 50-5-10mm.h
  • men above 50-3-8mm.h
  • 0.4-0.5/l

Pregunta 52

Pregunta
of major significance for the erythrocyte sedminentation rate is
Respuesta
  • the leukocyte count
  • the albumin/globulin ratio
  • total blood cholesterol
  • the platelet count
  • the leukocytes ratio (%)

Pregunta 53

Pregunta
the normal leukocyte count is
Respuesta
  • 200-400.10.l
  • 3.5-10.5.10.l
  • 4.5-5.2.10.l
  • 60-90.10.l
  • 20-40% of all blood cells

Pregunta 54

Pregunta
Fe2+ ions are necessary for
Respuesta
  • the production of fibrinogen
  • erythropoiesis
  • the formation of leukocytes
  • the formation of platelets
  • the synthesis of thyrecalcitonin

Pregunta 55

Pregunta
the percentage of Rh(+) people is
Respuesta
  • 15%
  • 85%
  • 50%
  • 30%
  • 15% of pregnant women

Pregunta 56

Pregunta
hematocrit reference range in women is
Respuesta
  • 140-160g.l
  • 2.4-2.6mmol.l
  • 0.55-1.48mmol.l
  • 0.36-0.47 l.l
  • 4.5-10.l

Pregunta 57

Pregunta
hematocrit measure the percentage of
Respuesta
  • white blood cells volume
  • plasma volume
  • platelets volume
  • red blood cells volume
  • serum proteins volume

Pregunta 58

Pregunta
to prevent blood loss after a tissue injury, blood vessels first
Respuesta
  • form a platelet plug
  • form a clot
  • initiate the coagulation cascade
  • constrict and form barriers
  • dilate

Pregunta 59

Pregunta
a foreign substance, usually a protein, that stimulates the immune system to react by producing antibodies is called
Respuesta
  • allergen
  • antigen
  • histamine
  • mast cell
  • interferon

Pregunta 60

Pregunta
when neutrophils and macrophages squeeze out of capillaries to fight off infection it is called
Respuesta
  • phagocytosis
  • hemolysis
  • interleukins
  • diapedesis
  • folliculitis

Pregunta 61

Pregunta
each of the following is a components of plasma except
Respuesta
  • water
  • proteins
  • formed elements
  • nutrients
  • salts

Pregunta 62

Pregunta
extracellular fluid in adults differs from intracellular fluid in that its
Respuesta
  • volume is greater
  • tonicity is lower
  • Na+ concentration is lower
  • sodium:potassium molar ratio is higher
  • pH is lower

Pregunta 63

Pregunta
total body water, expressed as a percentage of body weight
Respuesta
  • can be measured with an indicator dilution technique using deuterium oxide
  • is small on average in women than in men
  • rises following injection of posterior pituitary extracts
  • is less than 80% in young adults
  • all of the above

Pregunta 64

Pregunta
breakdown of erythrocytes in the body
Respuesta
  • occurs when they are 6-8 weeks old
  • is named erythropoiesis
  • yields iron, most of which is excreted in the urine
  • yields bilirubin which is carried by plasma protein to the liver
  • is required for the synthesis of bile salts

Pregunta 65

Pregunta
a person with group A blood
Respuesta
  • has anti-A antibody in the plasma
  • may have the genotype AB
  • may have a parent with group 0 blood
  • may have children with group A or group 0 blood only
  • whose partner is also A can only have children of group A

Pregunta 66

Pregunta
the spleen destroys
Respuesta
  • macrophages
  • healthy RBC
  • neutrophils
  • damaged RBC
  • monocytes

Pregunta 67

Pregunta
plasma bilirubin
Respuesta
  • is a steroid pigment
  • is converted to biliverdin in the liver
  • does not normally cross cerebral capillary walls
  • is freely filtered in the renal glomerulus
  • has red colour

Pregunta 68

Pregunta
monocytes
Respuesta
  • originate from precursors in the lymph nodes
  • can increase in number when their parent cells are stimulated by factors released from activated lymphocytes
  • unlike granulocytes do not migrate across capillary walls
  • take part in haemostasis
  • manufacture immunoglobulin M

Pregunta 69

Pregunta
erythrocytes
Respuesta
  • are responsible for the major part of blood viscosity
  • contain the enzyme carbonic anhydrase
  • metabolize glucose to produce CO2 to H2O
  • carry O2 and CO2
  • all of the above

Pregunta 70

Pregunta
human plasma albumin
Respuesta
  • contributes more to plasma colloid osmotic pressure than globulin
  • can not filter freely at the glomerulus
  • is negatively charged at the normal pH of blood
  • carries sex hormones in blood
  • all of the above

Pregunta 71

Pregunta
neutrophil granulocytes
Respuesta
  • are the most common leukocyte in normal blood
  • contain proteolytic enzymes
  • contain actin and myosin microfilaments
  • are present in high concentration in pus
  • all of the above

Pregunta 72

Pregunta
bleeding from a small cut in the skin
Respuesta
  • is normally diminished by local vascular spasm
  • ceases within about 5 minutes in normal people
  • is greater from warm skin than from cold skin
  • is reduced if the affected limb is elevated
  • all of the above

Pregunta 73

Pregunta
circulating red blood cells
Respuesta
  • are about 1% nucleated
  • take part in immunity
  • are distributed evenly across the blood stream in large blood vessels
  • deform as they pass through the capillaries
  • travel at a slower velocity in venules than in capillaries

Pregunta 74

Pregunta
lymphocytes
Respuesta
  • are motile
  • can transform into plasma cells
  • increase in number during infection
  • decrease in number during immunosuppressive drug therapy
  • all of the above

Pregunta 75

Pregunta
blood
Respuesta
  • makes up about 3% of body weight
  • forms a higher percentage of body weight in fat than in thin people
  • squeezes out serum when it clots
  • volume can be calculated by multiplying plasma volume by the haematocrit (expressed as a percentage)
  • volume rises after diuretic is taken

Pregunta 76

Pregunta
the pH
Respuesta
  • of arterial blood normally ranges from 7.2-7.6
  • units express [H+] in moles/litre
  • of blood is directly proportional to the pCO2
  • of blood is directly proportional to [HCO3]
  • of arterial blood is lower than venous blood

Pregunta 77

Pregunta
blood eosinophils
Respuesta
  • have agranular cytoplasm
  • are about a quarter of all leukocytes
  • are relatively abundant in the mucosa of the respiratory, urinary and alimentary tracts
  • are 50-70% of all leukocytes
  • increase in number in viral infections

Pregunta 78

Pregunta
lymph
Respuesta
  • doesnt contain plasma protiens
  • vessels are involved in the absorption of amino acids from the intestine
  • production decreases during muscular activity
  • does not normally contain cells
  • flow is aided by contraction of adjacent skeletal muscles

Pregunta 79

Pregunta
blood platelets
Respuesta
  • are formed in bone marrow
  • are normally more numerous than white cells
  • increase in number after injury and surgery
  • alter shape when in contact with collagen
  • all of the above

Pregunta 80

Pregunta
an appropriate dilution indicator for measuring
Respuesta
  • total body water is sucrose
  • plasma volume is radioactive sodium
  • extracellular fluid volume is inulin
  • intracellular fluid volume directly is heavy water
  • total body water is radioactive iodine

Pregunta 81

Pregunta
bleeding from a small cut in the skin
Respuesta
  • is normally diminished by local vascular spasm
  • ceases within about five minutes in normal people
  • is greater from warm skin than form cold skin
  • is reduced if the affected limb is elevated
  • all of the above

Pregunta 82

Pregunta
circulating red blood cells
Respuesta
  • are about 1% nucleated
  • take part in immunity
  • are distributed evenly across the blood stream in large blood vessels
  • deform as they pass through the capillaries
  • travel at slower velocity in venules than in capillaries

Pregunta 83

Pregunta
lymphocytes
Respuesta
  • are motile
  • can transform into plasma cells
  • increase in number during infection
  • decrease in number during immunosuppressive drug therapy
  • all of the above

Pregunta 84

Pregunta
blood
Respuesta
  • makes up about 3% of body weight
  • forms a higher percentage of body weigh in fat than in thin people
  • squeezes out serum when it clots
  • volume can be calculated by multiplying plasma volume by the haematocrit (expressed as a percentage)
  • volume rises after diuretic is taken

Pregunta 85

Pregunta
the pH
Respuesta
  • of arterial blood normally ranges from 7.2-7.6
  • units express [H+] in moles/ litre
  • of blood is directly proportional to pCO2
  • of blood is directly proportional to [HCO3-]
  • of arterial blood is lower than venous blood

Pregunta 86

Pregunta
blood eosinophils
Respuesta
  • have agranular cytoplasm
  • are about a quarter of all leukocytes
  • are relatively abundant in the mucosa of the respiratory, urinary and alimentary tracts
  • are 50-70% of all leukocytes
  • increase in number in viral infections

Pregunta 87

Pregunta
lymph
Respuesta
  • doesnt contain plasma proteins
  • vessels are involved in the absorption of amino acids from the intestine
  • production decreases during muscular activity
  • does not normally contain cells
  • flow is aided by concentration of adjacent skeletal muscles

Pregunta 88

Pregunta
blood platelets
Respuesta
  • are formed in the bone marrow
  • are normally more numerous than white cells
  • increase in number after injury and surgery
  • alter shape when in contact with collagen
  • all of the above

Pregunta 89

Pregunta
an appropriate dilution indicator for measuring
Respuesta
  • total body water is sucrose
  • plasma volume is radioactive sodium
  • extracellular fluid volume is insulin
  • intracellular fluid volume directly is heavy water (deuterium oxide)
  • total body water is radioactive iodine

Pregunta 90

Pregunta
excessive tissue fluid (oedema) in the legs may
Respuesta
  • be associated with a raised extracellular fluid volume
  • results from hepatic disease
  • result from blockage of pelvic lymphatics
  • increase local interstitial fluid pressure
  • all of the above

Pregunta 91

Pregunta
haemolytic disease of the newborn
Respuesta
  • can be perverted by injecting the mother with antiD agglutinins just after delivery
  • affects mainly babies of Rh positive mothers
  • occurs mainly in babies who lack D agglutinogen
  • causes jaundice which clears rapidly after birth
  • can be treated by transfusing the affected baby with Rh positive blood

Pregunta 92

Pregunta
patients with moderate severe anaemia have a reduced
Respuesta
  • cardiac output
  • incidence of vascular bruits
  • 2:3 diphosphoglycerate blood level
  • arterial pO2
  • capacity to raise oxygen consumption in exercise

Pregunta 93

Pregunta
iron deficiency
Respuesta
  • frequently follows persistent loss of blood from the body
  • is more common in men than in women
  • may cause anaemia by inhibiting the rate of multiplications of RBC stem cells
  • may cause large pale erythrocytes to appear in peripheral blood
  • anaemia should normally be treated by injections of iron

Pregunta 94

Pregunta
severe reactions are likely after transfusion of blood gorups
Respuesta
  • A to a group B person
  • 0 to a group AB person
  • 0 to a group A person
  • A to a group AB person
  • 0 Rh negative to a group AB Rh positive person

Pregunta 95

Pregunta
the haematocrit (packed cell volume)
Respuesta
  • may be obtained by centrifugation of blood
  • may be calculated by multiplying the mean cell volume by the red cell count
  • rises in a patient who sustains widespread burns
  • rises following vomiting
  • all of the above

Pregunta 96

Pregunta
red cell formation is increased
Respuesta
  • in blood donors one week after a blood donation
  • in patients with a hemolytic anaemia
  • by giving injections of erythropoietin to nephrectomized patients
  • in patients who have a raised blood reticulocyte count
  • all of the above

Pregunta 97

Pregunta
hematocrit reference range in men is
Respuesta
  • 0.4-0.54l/l
  • 2.4-2.6 mmol/l
  • 0.55-1.48 mmol/l
  • 140-160g/l
  • 4.5-1012/l

Pregunta 98

Pregunta
red blood cells would swell in which type of solution
Respuesta
  • hypotonic
  • isotonic
  • hypertonic
  • hydrophilic
  • lipophilic

Pregunta 99

Pregunta
the most abundant type of protein in plasma is
Respuesta
  • insulin
  • globulin
  • albumin
  • glycogen
  • fibrinogen

Pregunta 100

Pregunta
the number of oxygen molecules carried by one Hb molecule
Respuesta
  • 1
  • 2
  • 4
  • 8
  • 6

Pregunta 101

Pregunta
majority of clotting factors are produced in
Respuesta
  • liver
  • kidney
  • heart
  • brain
  • muscle

Pregunta 102

Pregunta
cellular immunity is due to
Respuesta
  • B lymphocytes
  • T lymphocytes
  • neutrophils
  • eosinophils
  • erythrocytes

Pregunta 103

Pregunta
action of plasmin is
Respuesta
  • to remove calcium
  • antithrombin action
  • to stimulate heparin
  • to degenerate fibrin
  • to produce plug

Pregunta 104

Pregunta
which is the most rare blood group
Respuesta
  • A (Rh+)
  • AB (Rh+)
  • AB (Rh-)
  • B (Rh-)
  • 0 (Rh+)

Pregunta 105

Pregunta
the hemoglobin level in women is
Respuesta
  • 4-5.2x1012/l
  • 135-145mmol/l
  • 140 +- 20g/l
  • 2.8-5.6 mmol/l
  • 140-160 g%

Pregunta 106

Pregunta
the number of RBC in women is
Respuesta
  • 140-160.109/l
  • 0.4-0.5.l
  • 4-11.109.l
  • 200-400.109.l
  • 3.9-5.3.1012.l

Pregunta 107

Pregunta
the ESR (westergren) reference values are
Respuesta
  • women above 50-5-10 mm.h
  • 140-160 g.l
  • women up to 50: <20mm.h
  • men up to 50:3-8mm.h
  • 0.4-0.5.l

Pregunta 108

Pregunta
carbhemoglobin is a compound of
Respuesta
  • hemoglobin with carbon dioxide
  • hemoglobin with oxygen
  • hemoglobin with carbon monoxyde
  • hemoglobin with nitrogen
  • hemoglobin with Fe3

Pregunta 109

Pregunta
in the WBC defferntial count the neutrophilic band cells are
Respuesta
  • 0-6%
  • 0-2%
  • 42-70%
  • 22-48%
  • 1-14%

Pregunta 110

Pregunta
in the WBC differential count the basophil granulocytes are
Respuesta
  • 0-6%
  • 0-2%
  • 42-70%
  • 22-48%
  • 1-14%

Pregunta 111

Pregunta
in the WBC defferential count the eosinophil granulocytes are
Respuesta
  • 0-6%
  • 0-2%
  • 42-70%
  • 22-48%
  • 1-14%

Pregunta 112

Pregunta
in the WBC defferential count the lymphocytes are
Respuesta
  • 0-6%
  • 0-2%
  • 42-70%
  • 22-48%
  • 1-14%

Pregunta 113

Pregunta
in the WBC differential count the monocytes are
Respuesta
  • 0-6%
  • 0-2%
  • 42-70%
  • 22-48%
  • 1-14%

Pregunta 114

Pregunta
bleeding time is
Respuesta
  • 1-12ng.ml
  • 2-5min
  • 11-14s
  • 2.0-4.5g.l
  • 136-151mmol.l

Pregunta 115

Pregunta
which hormones reduced erythropoiesis
Respuesta
  • androgens
  • growth hormones
  • glucocorticoids
  • estrogens
  • erythropoietin

Pregunta 116

Pregunta
erythropoiesis stimulating factors are
Respuesta
  • erythropoietin
  • vitB12 and folic acid
  • iron
  • testosterone
  • all of the above

Pregunta 117

Pregunta
the valency of iron in the hem group is
Respuesta
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+

Pregunta 118

Pregunta
anemia is
Respuesta
  • reduced hemoglobin level
  • reduced RBC count
  • reduced RBC count and/or hemoglobin level
  • hyperhemoglobinemia

Pregunta 119

Pregunta
the plasma of blood type A contains
Respuesta
  • aglutinins alpha and beta
  • aglutinins alpha
  • aglutinins beta
  • no aglutinins
  • aglutinogen A

Pregunta 120

Pregunta
the plasma of blood type B contains
Respuesta
  • aglutinins alpha and beta
  • aglutinins alpha
  • aglutinins beta
  • no aglutinins
  • aglutinogen B

Pregunta 121

Pregunta
the plasma of blood type 0 contains
Respuesta
  • aglutinins alpha and beta
  • aglutinins alpha
  • aglutnins beta
  • no aglutinins
  • aglutinogens A and B

Pregunta 122

Pregunta
the lymphatic system is one of the main pathways for the absorption of
Respuesta
  • lipids
  • carbohydrates
  • proteins
  • water
  • micronutrients
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